22518550

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{4643}}^1$

素因数の和:4752

約数の個数: 24

約数和(自身を含む): 42325416

約数和(自身を除く): 19806866

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4643, 4850, 9286, 23215, 46430, 116075, 232150, 450371, 900742, 2251855, 4503710, 11259275, 22518550]

約数ペア:

[(1, 22518550), (2, 11259275), (5, 4503710), (10, 2251855), (25, 900742), (50, 450371), (97, 232150), (194, 116075), (485, 46430), (970, 23215), (2425, 9286), (4643, 4850)]