2006499842944

素因数分解:

$2^7\times {\mathrm{39217}}^1\times {\mathrm{399719}}^1$

素因数の和:438950

約数の個数: 32

約数和(自身を含む): 3997435834800

約数和(自身を除く): 1990935991856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 39217, 78434, 156868, 313736, 399719, 627472, 799438, 1254944, 1598876, 2509888, 3197752, 5019776, 6395504, 12791008, 25582016, 51164032, 15675780023, 31351560046, 62703120092, 125406240184, 250812480368, 501624960736, 1003249921472, 2006499842944]

約数ペア:

[(1, 2006499842944), (2, 1003249921472), (4, 501624960736), (8, 250812480368), (16, 125406240184), (32, 62703120092), (64, 31351560046), (128, 15675780023), (39217, 51164032), (78434, 25582016), (156868, 12791008), (313736, 6395504), (399719, 5019776), (627472, 3197752), (799438, 2509888), (1254944, 1598876)]