647739169922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{341274589}}^1$

素因数の和:341274677

約数の個数: 16

約数和(自身を含む): 1060681425720

約数和(自身を除く): 412942255798

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 341274589, 682549178, 4436569657, 8873139314, 24913044997, 49826089994, 323869584961, 647739169922]

約数ペア:

[(1, 647739169922), (2, 323869584961), (13, 49826089994), (26, 24913044997), (73, 8873139314), (146, 4436569657), (949, 682549178), (1898, 341274589)]