6438372008

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{1221239}}^1$

素因数の和:1221904

約数の個数: 16

約数和(自身を含む): 12090276000

約数和(自身を除く): 5651903992

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 1221239, 2442478, 4884956, 9769912, 804796501, 1609593002, 3219186004, 6438372008]

約数ペア:

[(1, 6438372008), (2, 3219186004), (4, 1609593002), (8, 804796501), (659, 9769912), (1318, 4884956), (2636, 2442478), (5272, 1221239)]