291254206

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{22291}}^1$

素因数の和:22479

約数の個数: 16

約数和(自身を含む): 449406720

約数和(自身を除く): 158152514

約数列:

[1, 2, 47, 94, 139, 278, 6533, 13066, 22291, 44582, 1047677, 2095354, 3098449, 6196898, 145627103, 291254206]

約数ペア:

[(1, 291254206), (2, 145627103), (47, 6196898), (94, 3098449), (139, 2095354), (278, 1047677), (6533, 44582), (13066, 22291)]