3886792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 9475200

約数和(自身を除く): 5588408

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 281, 364, 494, 532, 562, 728, 988, 1064, 1124, 1729, 1967, 1976, 2248, 3458, 3653, 3934, 5339, 6916, 7306, 7868, 10678, 13832, 14612, 15736, 21356, 25571, 29224, 37373, 42712, 51142, 69407, 74746, 102284, 138814, 149492, 204568, 277628, 298984, 485849, 555256, 971698, 1943396, 3886792]

約数ペア:

[(1, 3886792), (2, 1943396), (4, 971698), (7, 555256), (8, 485849), (13, 298984), (14, 277628), (19, 204568), (26, 149492), (28, 138814), (38, 102284), (52, 74746), (56, 69407), (76, 51142), (91, 42712), (104, 37373), (133, 29224), (152, 25571), (182, 21356), (247, 15736), (266, 14612), (281, 13832), (364, 10678), (494, 7868), (532, 7306), (562, 6916), (728, 5339), (988, 3934), (1064, 3653), (1124, 3458), (1729, 2248), (1967, 1976)]