1178275774

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{27449}}^1$

素因数の和:27604

約数の個数: 24

約数和(自身を含む): 1928966400

約数和(自身を除く): 750690626

約数列:

[1, 2, 13, 26, 127, 169, 254, 338, 1651, 3302, 21463, 27449, 42926, 54898, 356837, 713674, 3486023, 4638881, 6972046, 9277762, 45318299, 90636598, 589137887, 1178275774]

約数ペア:

[(1, 1178275774), (2, 589137887), (13, 90636598), (26, 45318299), (127, 9277762), (169, 6972046), (254, 4638881), (338, 3486023), (1651, 713674), (3302, 356837), (21463, 54898), (27449, 42926)]