1622228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 2971752

約数和(自身を除く): 1349524

約数列:

[1, 2, 4, 37, 74, 97, 113, 148, 194, 226, 388, 452, 3589, 4181, 7178, 8362, 10961, 14356, 16724, 21922, 43844, 405557, 811114, 1622228]

約数ペア:

[(1, 1622228), (2, 811114), (4, 405557), (37, 43844), (74, 21922), (97, 16724), (113, 14356), (148, 10961), (194, 8362), (226, 7178), (388, 4181), (452, 3589)]