28048488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89899}}^1$

素因数の和:89921

約数の個数: 32

約数和(自身を含む): 75516000

約数和(自身を除く): 47467512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 89899, 179798, 269697, 359596, 539394, 719192, 1078788, 1168687, 2157576, 2337374, 3506061, 4674748, 7012122, 9349496, 14024244, 28048488]

約数ペア:

[(1, 28048488), (2, 14024244), (3, 9349496), (4, 7012122), (6, 4674748), (8, 3506061), (12, 2337374), (13, 2157576), (24, 1168687), (26, 1078788), (39, 719192), (52, 539394), (78, 359596), (104, 269697), (156, 179798), (312, 89899)]