39147292

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{238703}}^1$

素因数の和:238748

約数の個数: 12

約数和(自身を含む): 70178976

約数和(自身を除く): 31031684

約数列:

[1, 2, 4, 41, 82, 164, 238703, 477406, 954812, 9786823, 19573646, 39147292]

約数ペア:

[(1, 39147292), (2, 19573646), (4, 9786823), (41, 954812), (82, 477406), (164, 238703)]