28446572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4902

約数の個数: 48

約数和(自身を含む): 65345280

約数和(自身を除く): 36898708

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 4861, 5852, 9722, 19444, 34027, 53471, 68054, 92359, 106942, 136108, 184718, 213884, 369436, 374297, 646513, 748594, 1015949, 1293026, 1497188, 2031898, 2586052, 4063796, 7111643, 14223286, 28446572]

約数ペア:

[(1, 28446572), (2, 14223286), (4, 7111643), (7, 4063796), (11, 2586052), (14, 2031898), (19, 1497188), (22, 1293026), (28, 1015949), (38, 748594), (44, 646513), (76, 374297), (77, 369436), (133, 213884), (154, 184718), (209, 136108), (266, 106942), (308, 92359), (418, 68054), (532, 53471), (836, 34027), (1463, 19444), (2926, 9722), (4861, 5852)]