2245812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 5591040

約数和(自身を除く): 3345228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 103, 138, 158, 206, 237, 276, 309, 316, 412, 474, 618, 948, 1236, 1817, 2369, 3634, 4738, 5451, 7107, 7268, 8137, 9476, 10902, 14214, 16274, 21804, 24411, 28428, 32548, 48822, 97644, 187151, 374302, 561453, 748604, 1122906, 2245812]

約数ペア:

[(1, 2245812), (2, 1122906), (3, 748604), (4, 561453), (6, 374302), (12, 187151), (23, 97644), (46, 48822), (69, 32548), (79, 28428), (92, 24411), (103, 21804), (138, 16274), (158, 14214), (206, 10902), (237, 9476), (276, 8137), (309, 7268), (316, 7107), (412, 5451), (474, 4738), (618, 3634), (948, 2369), (1236, 1817)]