12573128

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{2539}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 23622000

約数和(自身を除く): 11048872

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 2539, 4952, 5078, 10156, 20312, 1571641, 3143282, 6286564, 12573128]

約数ペア:

[(1, 12573128), (2, 6286564), (4, 3143282), (8, 1571641), (619, 20312), (1238, 10156), (2476, 5078), (2539, 4952)]