256475522

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{4451}}^1$

素因数の和:5113

約数の個数: 16

約数和(自身を含む): 393628032

約数和(自身を除く): 137152510

約数列:

[1, 2, 47, 94, 613, 1226, 4451, 8902, 28811, 57622, 209197, 418394, 2728463, 5456926, 128237761, 256475522]

約数ペア:

[(1, 256475522), (2, 128237761), (47, 5456926), (94, 2728463), (613, 418394), (1226, 209197), (4451, 57622), (8902, 28811)]