74428178002

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1\times {\mathrm{387449}}^1$

素因数の和:388281

約数の個数: 16

約数和(自身を含む): 112608468000

約数和(自身を除く): 38180289998

約数列:

[1, 2, 139, 278, 691, 1382, 96049, 192098, 387449, 774898, 53855411, 107710822, 267727259, 535454518, 37214089001, 74428178002]

約数ペア:

[(1, 74428178002), (2, 37214089001), (139, 535454518), (278, 267727259), (691, 107710822), (1382, 53855411), (96049, 774898), (192098, 387449)]