17670404

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 31584000

約数和(自身を除く): 13913596

約数列:

[1, 2, 4, 79, 158, 199, 281, 316, 398, 562, 796, 1124, 15721, 22199, 31442, 44398, 55919, 62884, 88796, 111838, 223676, 4417601, 8835202, 17670404]

約数ペア:

[(1, 17670404), (2, 8835202), (4, 4417601), (79, 223676), (158, 111838), (199, 88796), (281, 62884), (316, 55919), (398, 44398), (562, 31442), (796, 22199), (1124, 15721)]