40921258

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9521}}^1$

素因数の和:9837

約数の個数: 16

約数和(自身を含む): 70386624

約数和(自身を除く): 29465366

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 9521, 19042, 66647, 133294, 2922947, 5845894, 20460629, 40921258]

約数ペア:

[(1, 40921258), (2, 20460629), (7, 5845894), (14, 2922947), (307, 133294), (614, 66647), (2149, 19042), (4298, 9521)]