2977642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:765

約数の個数: 16

約数和(自身を含む): 4746240

約数和(自身を除く): 1768598

約数列:

[1, 2, 19, 38, 127, 254, 617, 1234, 2413, 4826, 11723, 23446, 78359, 156718, 1488821, 2977642]

約数ペア:

[(1, 2977642), (2, 1488821), (19, 156718), (38, 78359), (127, 23446), (254, 11723), (617, 4826), (1234, 2413)]