389367186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{4337}}^1$

素因数の和:5506

約数の個数: 32

約数和(自身を含む): 839559168

約数和(自身を除く): 450191982

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1151, 2302, 3453, 4337, 6906, 8674, 13011, 14963, 26022, 29926, 44889, 56381, 89778, 112762, 169143, 338286, 4991887, 9983774, 14975661, 29951322, 64894531, 129789062, 194683593, 389367186]

約数ペア:

[(1, 389367186), (2, 194683593), (3, 129789062), (6, 64894531), (13, 29951322), (26, 14975661), (39, 9983774), (78, 4991887), (1151, 338286), (2302, 169143), (3453, 112762), (4337, 89778), (6906, 56381), (8674, 44889), (13011, 29926), (14963, 26022)]