421350958

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{6217}}^1$

素因数の和:6376

約数の個数: 32

約数和(自身を含む): 744966144

約数和(自身を除く): 323615186

約数列:

[1, 2, 7, 14, 47, 94, 103, 206, 329, 658, 721, 1442, 4841, 6217, 9682, 12434, 33887, 43519, 67774, 87038, 292199, 584398, 640351, 1280702, 2045393, 4090786, 4482457, 8964914, 30096497, 60192994, 210675479, 421350958]

約数ペア:

[(1, 421350958), (2, 210675479), (7, 60192994), (14, 30096497), (47, 8964914), (94, 4482457), (103, 4090786), (206, 2045393), (329, 1280702), (658, 640351), (721, 584398), (1442, 292199), (4841, 87038), (6217, 67774), (9682, 43519), (12434, 33887)]