2278276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 5362560

約数和(自身を除く): 3084284

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 569, 572, 1001, 1138, 2002, 2276, 3983, 4004, 6259, 7397, 7966, 12518, 14794, 15932, 25036, 29588, 43813, 51779, 81367, 87626, 103558, 162734, 175252, 207116, 325468, 569569, 1139138, 2278276]

約数ペア:

[(1, 2278276), (2, 1139138), (4, 569569), (7, 325468), (11, 207116), (13, 175252), (14, 162734), (22, 103558), (26, 87626), (28, 81367), (44, 51779), (52, 43813), (77, 29588), (91, 25036), (143, 15932), (154, 14794), (182, 12518), (286, 7966), (308, 7397), (364, 6259), (569, 4004), (572, 3983), (1001, 2276), (1138, 2002)]