997012822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{67157}}^1$

素因数の和:67743

約数の個数: 16

約数和(自身を含む): 1613403792

約数和(自身を除く): 616390970

約数列:

[1, 2, 13, 26, 571, 1142, 7423, 14846, 67157, 134314, 873041, 1746082, 38346647, 76693294, 498506411, 997012822]

約数ペア:

[(1, 997012822), (2, 498506411), (13, 76693294), (26, 38346647), (571, 1746082), (1142, 873041), (7423, 134314), (14846, 67157)]