12178204

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 21839328

約数和(自身を除く): 9661124

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 313, 548, 626, 1252, 9727, 19454, 22223, 38908, 42881, 44446, 85762, 88892, 171524, 3044551, 6089102, 12178204]

約数ペア:

[(1, 12178204), (2, 6089102), (4, 3044551), (71, 171524), (137, 88892), (142, 85762), (274, 44446), (284, 42881), (313, 38908), (548, 22223), (626, 19454), (1252, 9727)]