2181542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1810138

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 307, 323, 374, 418, 614, 646, 3377, 3553, 5219, 5833, 6754, 7106, 10438, 11666, 57409, 64163, 99161, 114818, 128326, 198322, 1090771, 2181542]

約数ペア:

[(1, 2181542), (2, 1090771), (11, 198322), (17, 128326), (19, 114818), (22, 99161), (34, 64163), (38, 57409), (187, 11666), (209, 10438), (307, 7106), (323, 6754), (374, 5833), (418, 5219), (614, 3553), (646, 3377)]