261570240218

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{316670993}}^1$

素因数の和:316671061

約数の個数: 16

約数和(自身を含む): 456006231360

約数和(自身を除く): 194435991142

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 316670993, 633341986, 2216696951, 4433393902, 18683588587, 37367177174, 130785120109, 261570240218]

約数ペア:

[(1, 261570240218), (2, 130785120109), (7, 37367177174), (14, 18683588587), (59, 4433393902), (118, 2216696951), (413, 633341986), (826, 316670993)]