1108691216

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{172801}}^1$

素因数の和:173210

約数の個数: 20

約数和(自身を含む): 2153458524

約数和(自身を除く): 1044767308

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 172801, 345602, 691204, 1382408, 2764816, 69293201, 138586402, 277172804, 554345608, 1108691216]

約数ペア:

[(1, 1108691216), (2, 554345608), (4, 277172804), (8, 138586402), (16, 69293201), (401, 2764816), (802, 1382408), (1604, 691204), (3208, 345602), (6416, 172801)]