1901564

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 3843168

約数和(自身を除く): 1941604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 601, 791, 1202, 1582, 2404, 3164, 4207, 8414, 16828, 67913, 135826, 271652, 475391, 950782, 1901564]

約数ペア:

[(1, 1901564), (2, 950782), (4, 475391), (7, 271652), (14, 135826), (28, 67913), (113, 16828), (226, 8414), (452, 4207), (601, 3164), (791, 2404), (1202, 1582)]