216684454

素因数分解:

$2^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{13709}}^1$

素因数の和:14847

約数の個数: 16

約数和(自身を含む): 371815200

約数和(自身を除く): 155130746

約数列:

[1, 2, 7, 14, 1129, 2258, 7903, 13709, 15806, 27418, 95963, 191926, 15477461, 30954922, 108342227, 216684454]

約数ペア:

[(1, 216684454), (2, 108342227), (7, 30954922), (14, 15477461), (1129, 191926), (2258, 95963), (7903, 27418), (13709, 15806)]