2151858

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2384142

約数列:

[1, 2, 3, 6, 29, 58, 83, 87, 149, 166, 174, 249, 298, 447, 498, 894, 2407, 4321, 4814, 7221, 8642, 12367, 12963, 14442, 24734, 25926, 37101, 74202, 358643, 717286, 1075929, 2151858]

約数ペア:

[(1, 2151858), (2, 1075929), (3, 717286), (6, 358643), (29, 74202), (58, 37101), (83, 25926), (87, 24734), (149, 14442), (166, 12963), (174, 12367), (249, 8642), (298, 7221), (447, 4814), (498, 4321), (894, 2407)]