1223198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 16

約数和(自身を含む): 1921920

約数和(自身を除く): 698722

約数列:

[1, 2, 31, 62, 109, 181, 218, 362, 3379, 5611, 6758, 11222, 19729, 39458, 611599, 1223198]

約数ペア:

[(1, 1223198), (2, 611599), (31, 39458), (62, 19729), (109, 11222), (181, 6758), (218, 5611), (362, 3379)]