331455868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113357}}^1$

素因数の和:113421

約数の個数: 24

約数和(自身を含む): 628456752

約数和(自身を除く): 297000884

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 113357, 226714, 453428, 1927069, 3854138, 4874351, 7708276, 9748702, 19497404, 82863967, 165727934, 331455868]

約数ペア:

[(1, 331455868), (2, 165727934), (4, 82863967), (17, 19497404), (34, 9748702), (43, 7708276), (68, 4874351), (86, 3854138), (172, 1927069), (731, 453428), (1462, 226714), (2924, 113357)]