28442024

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 58578300

約数和(自身を除く): 30136276

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 169, 193, 218, 338, 386, 436, 676, 772, 872, 1352, 1417, 1544, 2509, 2834, 5018, 5668, 10036, 11336, 18421, 20072, 21037, 32617, 36842, 42074, 65234, 73684, 84148, 130468, 147368, 168296, 260936, 273481, 546962, 1093924, 2187848, 3555253, 7110506, 14221012, 28442024]

約数ペア:

[(1, 28442024), (2, 14221012), (4, 7110506), (8, 3555253), (13, 2187848), (26, 1093924), (52, 546962), (104, 273481), (109, 260936), (169, 168296), (193, 147368), (218, 130468), (338, 84148), (386, 73684), (436, 65234), (676, 42074), (772, 36842), (872, 32617), (1352, 21037), (1417, 20072), (1544, 18421), (2509, 11336), (2834, 10036), (5018, 5668)]