2105842

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 16

約数和(自身を含む): 3296664

約数和(自身を除く): 1190822

約数列:

[1, 2, 41, 61, 82, 122, 421, 842, 2501, 5002, 17261, 25681, 34522, 51362, 1052921, 2105842]

約数ペア:

[(1, 2105842), (2, 1052921), (41, 51362), (61, 34522), (82, 25681), (122, 17261), (421, 5002), (842, 2501)]