17926826

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1477

約数の個数: 16

約数和(自身を含む): 27628128

約数和(自身を除く): 9701302

約数列:

[1, 2, 53, 106, 131, 262, 1291, 2582, 6943, 13886, 68423, 136846, 169121, 338242, 8963413, 17926826]

約数ペア:

[(1, 17926826), (2, 8963413), (53, 338242), (106, 169121), (131, 136846), (262, 68423), (1291, 13886), (2582, 6943)]