213344714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{122753}}^1$

素因数の和:122845

約数の個数: 16

約数和(自身を含む): 353531520

約数和(自身を除く): 140186806

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 122753, 245506, 1350283, 2700566, 9697487, 19394974, 106672357, 213344714]

約数ペア:

[(1, 213344714), (2, 106672357), (11, 19394974), (22, 9697487), (79, 2700566), (158, 1350283), (869, 245506), (1738, 122753)]