1881484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 3656016

約数和(自身を除く): 1774532

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 701, 1342, 1402, 2684, 2804, 7711, 15422, 30844, 42761, 85522, 171044, 470371, 940742, 1881484]

約数ペア:

[(1, 1881484), (2, 940742), (4, 470371), (11, 171044), (22, 85522), (44, 42761), (61, 30844), (122, 15422), (244, 7711), (671, 2804), (701, 2684), (1342, 1402)]