65981318

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{11483}}^1$

素因数の和:11528

約数の個数: 24

約数和(自身を含む): 113484888

約数和(自身を除く): 47503570

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 11483, 22966, 149279, 195211, 298558, 390422, 1940627, 2537743, 3881254, 5075486, 32990659, 65981318]

約数ペア:

[(1, 65981318), (2, 32990659), (13, 5075486), (17, 3881254), (26, 2537743), (34, 1940627), (169, 390422), (221, 298558), (338, 195211), (442, 149279), (2873, 22966), (5746, 11483)]