51430406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 84074112

約数和(自身を除く): 32643706

約数列:

[1, 2, 17, 34, 67, 107, 134, 211, 214, 422, 1139, 1819, 2278, 3587, 3638, 7169, 7174, 14137, 14338, 22577, 28274, 45154, 121873, 240329, 243746, 383809, 480658, 767618, 1512659, 3025318, 25715203, 51430406]

約数ペア:

[(1, 51430406), (2, 25715203), (17, 3025318), (34, 1512659), (67, 767618), (107, 480658), (134, 383809), (211, 243746), (214, 240329), (422, 121873), (1139, 45154), (1819, 28274), (2278, 22577), (3587, 14338), (3638, 14137), (7169, 7174)]