28930616

素因数分解:

$2^3\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 80

約数和(自身を含む): 67641000

約数和(自身を除く): 38710384

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 121, 143, 152, 209, 242, 247, 286, 418, 484, 494, 572, 836, 968, 988, 1144, 1331, 1573, 1672, 1976, 2299, 2662, 2717, 3146, 4598, 5324, 5434, 6292, 9196, 10648, 10868, 12584, 14641, 17303, 18392, 21736, 25289, 29282, 29887, 34606, 50578, 58564, 59774, 69212, 101156, 117128, 119548, 138424, 190333, 202312, 239096, 278179, 328757, 380666, 556358, 657514, 761332, 1112716, 1315028, 1522664, 2225432, 2630056, 3616327, 7232654, 14465308, 28930616]

約数ペア:

[(1, 28930616), (2, 14465308), (4, 7232654), (8, 3616327), (11, 2630056), (13, 2225432), (19, 1522664), (22, 1315028), (26, 1112716), (38, 761332), (44, 657514), (52, 556358), (76, 380666), (88, 328757), (104, 278179), (121, 239096), (143, 202312), (152, 190333), (209, 138424), (242, 119548), (247, 117128), (286, 101156), (418, 69212), (484, 59774), (494, 58564), (572, 50578), (836, 34606), (968, 29887), (988, 29282), (1144, 25289), (1331, 21736), (1573, 18392), (1672, 17303), (1976, 14641), (2299, 12584), (2662, 10868), (2717, 10648), (3146, 9196), (4598, 6292), (5324, 5434)]