256436386

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107837}}^1$

素因数の和:107909

約数の個数: 16

約数和(自身を含む): 407627640

約数和(自身を除く): 151191254

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 107837, 215674, 3127273, 4421317, 6254546, 8842634, 128218193, 256436386]

約数ペア:

[(1, 256436386), (2, 128218193), (29, 8842634), (41, 6254546), (58, 4421317), (82, 3127273), (1189, 215674), (2378, 107837)]