13401476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{27689}}^1$

素因数の和:27715

約数の個数: 18

約数和(自身を含む): 25779390

約数和(自身を除く): 12377914

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 27689, 55378, 110756, 304579, 609158, 1218316, 3350369, 6700738, 13401476]

約数ペア:

[(1, 13401476), (2, 6700738), (4, 3350369), (11, 1218316), (22, 609158), (44, 304579), (121, 110756), (242, 55378), (484, 27689)]