2008662292

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41491}}^1$

素因数の和:41541

約数の個数: 72

約数和(自身を含む): 4635486240

約数和(自身を除く): 2626823948

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 12103, 24206, 41491, 48412, 82982, 165964, 290437, 539383, 580874, 788329, 1078766, 1161748, 1576658, 2033059, 2157532, 3153316, 3775681, 4066118, 5518303, 7551362, 8132236, 10248277, 11036606, 15102724, 20496554, 22073212, 26429767, 38628121, 40993108, 52859534, 71737939, 77256242, 105719068, 143475878, 154512484, 286951756, 502165573, 1004331146, 2008662292]

約数ペア:

[(1, 2008662292), (2, 1004331146), (4, 502165573), (7, 286951756), (13, 154512484), (14, 143475878), (19, 105719068), (26, 77256242), (28, 71737939), (38, 52859534), (49, 40993108), (52, 38628121), (76, 26429767), (91, 22073212), (98, 20496554), (133, 15102724), (182, 11036606), (196, 10248277), (247, 8132236), (266, 7551362), (364, 5518303), (494, 4066118), (532, 3775681), (637, 3153316), (931, 2157532), (988, 2033059), (1274, 1576658), (1729, 1161748), (1862, 1078766), (2548, 788329), (3458, 580874), (3724, 539383), (6916, 290437), (12103, 165964), (24206, 82982), (41491, 48412)]