23557198

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 18951602

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 491, 982, 1043, 2086, 3427, 3437, 6854, 6874, 11293, 22586, 23989, 47978, 73159, 79051, 146318, 158102, 512113, 1024226, 1682657, 3365314, 11778599, 23557198]

約数ペア:

[(1, 23557198), (2, 11778599), (7, 3365314), (14, 1682657), (23, 1024226), (46, 512113), (149, 158102), (161, 146318), (298, 79051), (322, 73159), (491, 47978), (982, 23989), (1043, 22586), (2086, 11293), (3427, 6874), (3437, 6854)]