1643818432

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{130379}}^1$

素因数の和:130588

約数の個数: 28

約数和(自身を含む): 3278535480

約数和(自身を除く): 1634717048

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12608, 130379, 260758, 521516, 1043032, 2086064, 4172128, 8344256, 25684663, 51369326, 102738652, 205477304, 410954608, 821909216, 1643818432]

約数ペア:

[(1, 1643818432), (2, 821909216), (4, 410954608), (8, 205477304), (16, 102738652), (32, 51369326), (64, 25684663), (197, 8344256), (394, 4172128), (788, 2086064), (1576, 1043032), (3152, 521516), (6304, 260758), (12608, 130379)]