1139962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 16

約数和(自身を含む): 1821600

約数和(自身を除く): 681638

約数列:

[1, 2, 19, 38, 131, 229, 262, 458, 2489, 4351, 4978, 8702, 29999, 59998, 569981, 1139962]

約数ペア:

[(1, 1139962), (2, 569981), (19, 59998), (38, 29999), (131, 8702), (229, 4978), (262, 4351), (458, 2489)]