3404388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 8671040

約数和(自身を除く): 5266652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 157, 278, 314, 417, 471, 556, 628, 834, 942, 1668, 1807, 1884, 2041, 3614, 4082, 5421, 6123, 7228, 8164, 10842, 12246, 21684, 21823, 24492, 43646, 65469, 87292, 130938, 261876, 283699, 567398, 851097, 1134796, 1702194, 3404388]

約数ペア:

[(1, 3404388), (2, 1702194), (3, 1134796), (4, 851097), (6, 567398), (12, 283699), (13, 261876), (26, 130938), (39, 87292), (52, 65469), (78, 43646), (139, 24492), (156, 21823), (157, 21684), (278, 12246), (314, 10842), (417, 8164), (471, 7228), (556, 6123), (628, 5421), (834, 4082), (942, 3614), (1668, 2041), (1807, 1884)]