220713094

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{297457}}^1$

素因数の和:297519

約数の個数: 16

約数和(自身を含む): 385505568

約数和(自身を除く): 164792474

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 297457, 594914, 2082199, 4164398, 15765221, 31530442, 110356547, 220713094]

約数ペア:

[(1, 220713094), (2, 110356547), (7, 31530442), (14, 15765221), (53, 4164398), (106, 2082199), (371, 594914), (742, 297457)]