28112202

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 62786880

約数和(自身を除く): 34674678

約数列:

[1, 2, 3, 6, 9, 18, 59, 103, 118, 177, 206, 257, 309, 354, 514, 531, 618, 771, 927, 1062, 1542, 1854, 2313, 4626, 6077, 12154, 15163, 18231, 26471, 30326, 36462, 45489, 52942, 54693, 79413, 90978, 109386, 136467, 158826, 238239, 272934, 476478, 1561789, 3123578, 4685367, 9370734, 14056101, 28112202]

約数ペア:

[(1, 28112202), (2, 14056101), (3, 9370734), (6, 4685367), (9, 3123578), (18, 1561789), (59, 476478), (103, 272934), (118, 238239), (177, 158826), (206, 136467), (257, 109386), (309, 90978), (354, 79413), (514, 54693), (531, 52942), (618, 45489), (771, 36462), (927, 30326), (1062, 26471), (1542, 18231), (1854, 15163), (2313, 12154), (4626, 6077)]