1387029262

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{21493}}^1$

素因数の和:22323

約数の個数: 16

約数和(自身を含む): 2134096272

約数和(自身を除く): 747067010

約数列:

[1, 2, 41, 82, 787, 1574, 21493, 32267, 42986, 64534, 881213, 1762426, 16914991, 33829982, 693514631, 1387029262]

約数ペア:

[(1, 1387029262), (2, 693514631), (41, 33829982), (82, 16914991), (787, 1762426), (1574, 881213), (21493, 64534), (32267, 42986)]