28492204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 57492288

約数和(自身を除く): 29000084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 167, 193, 221, 334, 386, 442, 668, 772, 884, 2171, 2509, 2839, 3281, 4342, 5018, 5678, 6562, 8684, 10036, 11356, 13124, 32231, 36907, 42653, 64462, 73814, 85306, 128924, 147628, 170612, 419003, 547927, 838006, 1095854, 1676012, 2191708, 7123051, 14246102, 28492204]

約数ペア:

[(1, 28492204), (2, 14246102), (4, 7123051), (13, 2191708), (17, 1676012), (26, 1095854), (34, 838006), (52, 547927), (68, 419003), (167, 170612), (193, 147628), (221, 128924), (334, 85306), (386, 73814), (442, 64462), (668, 42653), (772, 36907), (884, 32231), (2171, 13124), (2509, 11356), (2839, 10036), (3281, 8684), (4342, 6562), (5018, 5678)]