217694402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{15217}}^1$

素因数の和:15553

約数の個数: 16

約数和(自身を含む): 341857152

約数和(自身を除く): 124162750

約数列:

[1, 2, 23, 46, 311, 622, 7153, 14306, 15217, 30434, 349991, 699982, 4732487, 9464974, 108847201, 217694402]

約数ペア:

[(1, 217694402), (2, 108847201), (23, 9464974), (46, 4732487), (311, 699982), (622, 349991), (7153, 30434), (14306, 15217)]