28675374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1865

約数の個数: 64

約数和(自身を含む): 73059840

約数和(自身を除く): 44384466

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 1811, 2262, 2639, 3622, 5278, 5433, 7917, 10866, 12677, 15834, 23543, 25354, 38031, 47086, 52519, 70629, 76062, 105038, 141258, 157557, 164801, 315114, 329602, 367633, 494403, 682747, 735266, 988806, 1102899, 1365494, 2048241, 2205798, 4096482, 4779229, 9558458, 14337687, 28675374]

約数ペア:

[(1, 28675374), (2, 14337687), (3, 9558458), (6, 4779229), (7, 4096482), (13, 2205798), (14, 2048241), (21, 1365494), (26, 1102899), (29, 988806), (39, 735266), (42, 682747), (58, 494403), (78, 367633), (87, 329602), (91, 315114), (174, 164801), (182, 157557), (203, 141258), (273, 105038), (377, 76062), (406, 70629), (546, 52519), (609, 47086), (754, 38031), (1131, 25354), (1218, 23543), (1811, 15834), (2262, 12677), (2639, 10866), (3622, 7917), (5278, 5433)]