390097942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{32831}}^1$

素因数の和:33303

約数の個数: 16

約数和(自身を含む): 631556352

約数和(自身を除く): 241458410

約数列:

[1, 2, 13, 26, 457, 914, 5941, 11882, 32831, 65662, 426803, 853606, 15003767, 30007534, 195048971, 390097942]

約数ペア:

[(1, 390097942), (2, 195048971), (13, 30007534), (26, 15003767), (457, 853606), (914, 426803), (5941, 65662), (11882, 32831)]