971018978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1\times {\mathrm{7487}}^1$

素因数の和:10921

約数の個数: 16

約数和(自身を含む): 1533841920

約数和(自身を除く): 562822942

約数列:

[1, 2, 19, 38, 3413, 6826, 7487, 14974, 64847, 129694, 142253, 284506, 25553131, 51106262, 485509489, 971018978]

約数ペア:

[(1, 971018978), (2, 485509489), (19, 51106262), (38, 25553131), (3413, 284506), (6826, 142253), (7487, 129694), (14974, 64847)]