2859444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1621}}^1$

素因数の和:1645

約数の個数: 54

約数和(自身を含む): 8413314

約数和(自身を除く): 5553870

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1621, 1764, 3242, 4863, 6484, 9726, 11347, 14589, 19452, 22694, 29178, 34041, 45388, 58356, 68082, 79429, 102123, 136164, 158858, 204246, 238287, 317716, 408492, 476574, 714861, 953148, 1429722, 2859444]

約数ペア:

[(1, 2859444), (2, 1429722), (3, 953148), (4, 714861), (6, 476574), (7, 408492), (9, 317716), (12, 238287), (14, 204246), (18, 158858), (21, 136164), (28, 102123), (36, 79429), (42, 68082), (49, 58356), (63, 45388), (84, 34041), (98, 29178), (126, 22694), (147, 19452), (196, 14589), (252, 11347), (294, 9726), (441, 6484), (588, 4863), (882, 3242), (1621, 1764)]