28476708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 71924160

約数和(自身を除く): 43447452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 277, 554, 659, 831, 1108, 1318, 1662, 1977, 2636, 3324, 3601, 3954, 7202, 7908, 8567, 10803, 14404, 17134, 21606, 25701, 34268, 43212, 51402, 102804, 182543, 365086, 547629, 730172, 1095258, 2190516, 2373059, 4746118, 7119177, 9492236, 14238354, 28476708]

約数ペア:

[(1, 28476708), (2, 14238354), (3, 9492236), (4, 7119177), (6, 4746118), (12, 2373059), (13, 2190516), (26, 1095258), (39, 730172), (52, 547629), (78, 365086), (156, 182543), (277, 102804), (554, 51402), (659, 43212), (831, 34268), (1108, 25701), (1318, 21606), (1662, 17134), (1977, 14404), (2636, 10803), (3324, 8567), (3601, 7908), (3954, 7202)]