28540212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 72801792

約数和(自身を除く): 44261580

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 4513, 6324, 9026, 13539, 18052, 27078, 54156, 76721, 139903, 153442, 230163, 279806, 306884, 419709, 460326, 559612, 839418, 920652, 1678836, 2378351, 4756702, 7135053, 9513404, 14270106, 28540212]

約数ペア:

[(1, 28540212), (2, 14270106), (3, 9513404), (4, 7135053), (6, 4756702), (12, 2378351), (17, 1678836), (31, 920652), (34, 839418), (51, 559612), (62, 460326), (68, 419709), (93, 306884), (102, 279806), (124, 230163), (186, 153442), (204, 139903), (372, 76721), (527, 54156), (1054, 27078), (1581, 18052), (2108, 13539), (3162, 9026), (4513, 6324)]