1627438078

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{210209}}^1$

素因数の和:210304

約数の個数: 24

約数和(自身を含む): 2875672800

約数和(自身を除く): 1248234722

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 210209, 420418, 1471463, 2942926, 10300241, 16606511, 20600482, 33213022, 116245577, 232491154, 813719039, 1627438078]

約数ペア:

[(1, 1627438078), (2, 813719039), (7, 232491154), (14, 116245577), (49, 33213022), (79, 20600482), (98, 16606511), (158, 10300241), (553, 2942926), (1106, 1471463), (3871, 420418), (7742, 210209)]