419456

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 872100

約数和(自身を除く): 452644

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 113, 116, 128, 226, 232, 452, 464, 904, 928, 1808, 1856, 3277, 3616, 3712, 6554, 7232, 13108, 14464, 26216, 52432, 104864, 209728, 419456]

約数ペア:

[(1, 419456), (2, 209728), (4, 104864), (8, 52432), (16, 26216), (29, 14464), (32, 13108), (58, 7232), (64, 6554), (113, 3712), (116, 3616), (128, 3277), (226, 1856), (232, 1808), (452, 928), (464, 904)]