218883014

素因数分解:

$2^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{10987}}^1$

素因数の和:12419

約数の個数: 16

約数和(自身を含む): 375525888

約数和(自身を除く): 156642874

約数列:

[1, 2, 7, 14, 1423, 2846, 9961, 10987, 19922, 21974, 76909, 153818, 15634501, 31269002, 109441507, 218883014]

約数ペア:

[(1, 218883014), (2, 109441507), (7, 31269002), (14, 15634501), (1423, 153818), (2846, 76909), (9961, 21974), (10987, 19922)]