3984971456

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{490277}}^1$

素因数の和:490416

約数の個数: 28

約数和(自身を含む): 7969959168

約数和(自身を除く): 3984987712

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 490277, 980554, 1961108, 3922216, 7844432, 15688864, 31377728, 62265179, 124530358, 249060716, 498121432, 996242864, 1992485728, 3984971456]

約数ペア:

[(1, 3984971456), (2, 1992485728), (4, 996242864), (8, 498121432), (16, 249060716), (32, 124530358), (64, 62265179), (127, 31377728), (254, 15688864), (508, 7844432), (1016, 3922216), (2032, 1961108), (4064, 980554), (8128, 490277)]