2827188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 8805888

約数和(自身を除く): 5978700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 863, 1092, 1638, 1726, 2589, 3276, 3452, 5178, 6041, 7767, 10356, 11219, 12082, 15534, 18123, 22438, 24164, 31068, 33657, 36246, 44876, 54369, 67314, 72492, 78533, 100971, 108738, 134628, 157066, 201942, 217476, 235599, 314132, 403884, 471198, 706797, 942396, 1413594, 2827188]

約数ペア:

[(1, 2827188), (2, 1413594), (3, 942396), (4, 706797), (6, 471198), (7, 403884), (9, 314132), (12, 235599), (13, 217476), (14, 201942), (18, 157066), (21, 134628), (26, 108738), (28, 100971), (36, 78533), (39, 72492), (42, 67314), (52, 54369), (63, 44876), (78, 36246), (84, 33657), (91, 31068), (117, 24164), (126, 22438), (156, 18123), (182, 15534), (234, 12082), (252, 11219), (273, 10356), (364, 7767), (468, 6041), (546, 5178), (819, 3452), (863, 3276), (1092, 2589), (1638, 1726)]