31939084

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 56800800

約数和(自身を除く): 24861716

約数列:

[1, 2, 4, 137, 167, 274, 334, 349, 548, 668, 698, 1396, 22879, 45758, 47813, 58283, 91516, 95626, 116566, 191252, 233132, 7984771, 15969542, 31939084]

約数ペア:

[(1, 31939084), (2, 15969542), (4, 7984771), (137, 233132), (167, 191252), (274, 116566), (334, 95626), (349, 91516), (548, 58283), (668, 47813), (698, 45758), (1396, 22879)]