28465132454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^2$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 49283398080

約数和(自身を除く): 20818265626

約数列:

[1, 2, 11, 19, 22, 38, 209, 347, 418, 443, 694, 886, 3817, 4873, 6593, 7634, 8417, 9746, 13186, 16834, 72523, 92587, 145046, 153721, 185174, 196249, 307442, 392498, 1690931, 2158739, 2920699, 3381862, 3728731, 4317478, 5841398, 7457462, 32127689, 41016041, 64255378, 68098403, 82032082, 136196806, 749082433, 1293869657, 1498164866, 2587739314, 14232566227, 28465132454]

約数ペア:

[(1, 28465132454), (2, 14232566227), (11, 2587739314), (19, 1498164866), (22, 1293869657), (38, 749082433), (209, 136196806), (347, 82032082), (418, 68098403), (443, 64255378), (694, 41016041), (886, 32127689), (3817, 7457462), (4873, 5841398), (6593, 4317478), (7634, 3728731), (8417, 3381862), (9746, 2920699), (13186, 2158739), (16834, 1690931), (72523, 392498), (92587, 307442), (145046, 196249), (153721, 185174)]