7628434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2681

約数の個数: 16

約数和(自身を含む): 12578976

約数和(自身を除く): 4950542

約数列:

[1, 2, 11, 22, 137, 274, 1507, 2531, 3014, 5062, 27841, 55682, 346747, 693494, 3814217, 7628434]

約数ペア:

[(1, 7628434), (2, 3814217), (11, 693494), (22, 346747), (137, 55682), (274, 27841), (1507, 5062), (2531, 3014)]