4451456

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 8996400

約数和(自身を除く): 4544944

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 419, 664, 838, 1328, 1676, 2656, 3352, 5312, 6704, 10624, 13408, 26816, 34777, 53632, 69554, 139108, 278216, 556432, 1112864, 2225728, 4451456]

約数ペア:

[(1, 4451456), (2, 2225728), (4, 1112864), (8, 556432), (16, 278216), (32, 139108), (64, 69554), (83, 53632), (128, 34777), (166, 26816), (332, 13408), (419, 10624), (664, 6704), (838, 5312), (1328, 3352), (1676, 2656)]