21586582

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4967}}^1$

素因数の和:5063

約数の個数: 16

約数和(自身を含む): 33802272

約数和(自身を除く): 12215690

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4967, 9934, 203647, 263251, 407294, 526502, 10793291, 21586582]

約数ペア:

[(1, 21586582), (2, 10793291), (41, 526502), (53, 407294), (82, 263251), (106, 203647), (2173, 9934), (4346, 4967)]