25849604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9631}}^1$

素因数の和:9707

約数の個数: 24

約数和(自身を含む): 50163456

約数和(自身を除く): 24313852

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 9631, 19262, 38524, 105941, 211882, 423764, 587491, 1174982, 2349964, 6462401, 12924802, 25849604]

約数ペア:

[(1, 25849604), (2, 12924802), (4, 6462401), (11, 2349964), (22, 1174982), (44, 587491), (61, 423764), (122, 211882), (244, 105941), (671, 38524), (1342, 19262), (2684, 9631)]