12869498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1259}}^1$

素因数の和:1549

約数の個数: 16

約数和(自身を含む): 20412000

約数和(自身を除く): 7542502

約数列:

[1, 2, 19, 38, 269, 538, 1259, 2518, 5111, 10222, 23921, 47842, 338671, 677342, 6434749, 12869498]

約数ペア:

[(1, 12869498), (2, 6434749), (19, 677342), (38, 338671), (269, 47842), (538, 23921), (1259, 10222), (2518, 5111)]