2640814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2149202

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 307, 374, 391, 506, 614, 782, 3377, 4301, 5219, 6754, 7061, 8602, 10438, 14122, 57409, 77671, 114818, 120037, 155342, 240074, 1320407, 2640814]

約数ペア:

[(1, 2640814), (2, 1320407), (11, 240074), (17, 155342), (22, 120037), (23, 114818), (34, 77671), (46, 57409), (187, 14122), (253, 10438), (307, 8602), (374, 7061), (391, 6754), (506, 5219), (614, 4301), (782, 3377)]