28426488

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{19417}}^1$

素因数の和:19487

約数の個数: 32

約数和(自身を含む): 72234960

約数和(自身を除く): 43808472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 19417, 38834, 58251, 77668, 116502, 155336, 233004, 466008, 1184437, 2368874, 3553311, 4737748, 7106622, 9475496, 14213244, 28426488]

約数ペア:

[(1, 28426488), (2, 14213244), (3, 9475496), (4, 7106622), (6, 4737748), (8, 3553311), (12, 2368874), (24, 1184437), (61, 466008), (122, 233004), (183, 155336), (244, 116502), (366, 77668), (488, 58251), (732, 38834), (1464, 19417)]