1254391304

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{1387601}}^1$

素因数の和:1387720

約数の個数: 16

約数和(自身を含む): 2372799420

約数和(自身を除く): 1118408116

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 1387601, 2775202, 5550404, 11100808, 156798913, 313597826, 627195652, 1254391304]

約数ペア:

[(1, 1254391304), (2, 627195652), (4, 313597826), (8, 156798913), (113, 11100808), (226, 5550404), (452, 2775202), (904, 1387601)]