28608258

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13901}}^1$

素因数の和:13927

約数の個数: 32

約数和(自身を含む): 66729600

約数和(自身を除く): 38121342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 13901, 27802, 41703, 83406, 97307, 194614, 291921, 583842, 681149, 1362298, 2043447, 4086894, 4768043, 9536086, 14304129, 28608258]

約数ペア:

[(1, 28608258), (2, 14304129), (3, 9536086), (6, 4768043), (7, 4086894), (14, 2043447), (21, 1362298), (42, 681149), (49, 583842), (98, 291921), (147, 194614), (294, 97307), (343, 83406), (686, 41703), (1029, 27802), (2058, 13901)]