2008256464

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{3821}}^1$

素因数の和:4243

約数の個数: 40

約数和(自身を含む): 3941185248

約数和(自身を除く): 1932928784

約数列:

[1, 2, 4, 8, 16, 107, 214, 307, 428, 614, 856, 1228, 1712, 2456, 3821, 4912, 7642, 15284, 30568, 32849, 61136, 65698, 131396, 262792, 408847, 525584, 817694, 1173047, 1635388, 2346094, 3270776, 4692188, 6541552, 9384376, 18768752, 125516029, 251032058, 502064116, 1004128232, 2008256464]

約数ペア:

[(1, 2008256464), (2, 1004128232), (4, 502064116), (8, 251032058), (16, 125516029), (107, 18768752), (214, 9384376), (307, 6541552), (428, 4692188), (614, 3270776), (856, 2346094), (1228, 1635388), (1712, 1173047), (2456, 817694), (3821, 525584), (4912, 408847), (7642, 262792), (15284, 131396), (30568, 65698), (32849, 61136)]