2900404

素因数分解:

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

素因数の和:244

約数の個数: 36

約数和(自身を含む): 5836684

約数和(自身を除く): 2936280

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 193, 221, 289, 386, 442, 578, 772, 884, 1156, 2509, 3281, 3757, 5018, 6562, 7514, 10036, 13124, 15028, 42653, 55777, 85306, 111554, 170612, 223108, 725101, 1450202, 2900404]

約数ペア:

[(1, 2900404), (2, 1450202), (4, 725101), (13, 223108), (17, 170612), (26, 111554), (34, 85306), (52, 55777), (68, 42653), (193, 15028), (221, 13124), (289, 10036), (386, 7514), (442, 6562), (578, 5018), (772, 3757), (884, 3281), (1156, 2509)]