221487602

素因数分解:

$2^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{20899}}^1$

素因数の和:21665

約数の個数: 16

約数和(自身を含む): 380212800

約数和(自身を除く): 158725198

約数列:

[1, 2, 7, 14, 757, 1514, 5299, 10598, 20899, 41798, 146293, 292586, 15820543, 31641086, 110743801, 221487602]

約数ペア:

[(1, 221487602), (2, 110743801), (7, 31641086), (14, 15820543), (757, 292586), (1514, 146293), (5299, 41798), (10598, 20899)]