638151528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3798521}}^1$

素因数の和:3798537

約数の個数: 32

約数和(自身を含む): 1823290560

約数和(自身を除く): 1185139032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3798521, 7597042, 11395563, 15194084, 22791126, 26589647, 30388168, 45582252, 53179294, 79768941, 91164504, 106358588, 159537882, 212717176, 319075764, 638151528]

約数ペア:

[(1, 638151528), (2, 319075764), (3, 212717176), (4, 159537882), (6, 106358588), (7, 91164504), (8, 79768941), (12, 53179294), (14, 45582252), (21, 30388168), (24, 26589647), (28, 22791126), (42, 15194084), (56, 11395563), (84, 7597042), (168, 3798521)]