378816914

素因数分解:

$2^1\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{12227}}^1$

素因数の和:14449

約数の個数: 16

約数和(自身を含む): 649747008

約数和(自身を除く): 270930094

約数列:

[1, 2, 7, 14, 2213, 4426, 12227, 15491, 24454, 30982, 85589, 171178, 27058351, 54116702, 189408457, 378816914]

約数ペア:

[(1, 378816914), (2, 189408457), (7, 54116702), (14, 27058351), (2213, 171178), (4426, 85589), (12227, 30982), (15491, 24454)]