7972898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 12715704

約数和(自身を除く): 4742806

約数列:

[1, 2, 17, 34, 421, 557, 842, 1114, 7157, 9469, 14314, 18938, 234497, 468994, 3986449, 7972898]

約数ペア:

[(1, 7972898), (2, 3986449), (17, 468994), (34, 234497), (421, 18938), (557, 14314), (842, 9469), (1114, 7157)]