209664962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{424423}}^1$

素因数の和:424457

約数の個数: 16

約数和(自身を含む): 356516160

約数和(自身を除く): 146851198

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 424423, 848846, 5517499, 8064037, 11034998, 16128074, 104832481, 209664962]

約数ペア:

[(1, 209664962), (2, 104832481), (13, 16128074), (19, 11034998), (26, 8064037), (38, 5517499), (247, 848846), (494, 424423)]