897542456

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{40459}}^1$

素因数の和:40571

約数の個数: 32

約数和(自身を含む): 1747872000

約数和(自身を除く): 850329544

約数列:

[1, 2, 4, 8, 47, 59, 94, 118, 188, 236, 376, 472, 2773, 5546, 11092, 22184, 40459, 80918, 161836, 323672, 1901573, 2387081, 3803146, 4774162, 7606292, 9548324, 15212584, 19096648, 112192807, 224385614, 448771228, 897542456]

約数ペア:

[(1, 897542456), (2, 448771228), (4, 224385614), (8, 112192807), (47, 19096648), (59, 15212584), (94, 9548324), (118, 7606292), (188, 4774162), (236, 3803146), (376, 2387081), (472, 1901573), (2773, 323672), (5546, 161836), (11092, 80918), (22184, 40459)]