2216876

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{659}}^1$

素因数の和:721

約数の個数: 18

約数和(自身を含む): 4024020

約数和(自身を除く): 1807144

約数列:

[1, 2, 4, 29, 58, 116, 659, 841, 1318, 1682, 2636, 3364, 19111, 38222, 76444, 554219, 1108438, 2216876]

約数ペア:

[(1, 2216876), (2, 1108438), (4, 554219), (29, 76444), (58, 38222), (116, 19111), (659, 3364), (841, 2636), (1318, 1682)]