17999566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 31092768

約数和(自身を除く): 13093202

約数列:

[1, 2, 13, 17, 26, 34, 193, 211, 221, 386, 422, 442, 2509, 2743, 3281, 3587, 5018, 5486, 6562, 7174, 40723, 42653, 46631, 81446, 85306, 93262, 529399, 692291, 1058798, 1384582, 8999783, 17999566]

約数ペア:

[(1, 17999566), (2, 8999783), (13, 1384582), (17, 1058798), (26, 692291), (34, 529399), (193, 93262), (211, 85306), (221, 81446), (386, 46631), (422, 42653), (442, 40723), (2509, 7174), (2743, 6562), (3281, 5486), (3587, 5018)]