28051608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89909}}^1$

素因数の和:89931

約数の個数: 32

約数和(自身を含む): 75524400

約数和(自身を除く): 47472792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 89909, 179818, 269727, 359636, 539454, 719272, 1078908, 1168817, 2157816, 2337634, 3506451, 4675268, 7012902, 9350536, 14025804, 28051608]

約数ペア:

[(1, 28051608), (2, 14025804), (3, 9350536), (4, 7012902), (6, 4675268), (8, 3506451), (12, 2337634), (13, 2157816), (24, 1168817), (26, 1078908), (39, 719272), (52, 539454), (78, 359636), (104, 269727), (156, 179818), (312, 89909)]