2841804

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{179}}^1$

素因数の和:209

約数の個数: 90

約数和(自身を含む): 8690220

約数和(自身を除く): 5848416

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 179, 189, 196, 252, 294, 324, 358, 378, 441, 537, 567, 588, 716, 756, 882, 1074, 1134, 1253, 1323, 1611, 1764, 2148, 2268, 2506, 2646, 3222, 3759, 3969, 4833, 5012, 5292, 6444, 7518, 7938, 8771, 9666, 11277, 14499, 15036, 15876, 17542, 19332, 22554, 26313, 28998, 33831, 35084, 45108, 52626, 57996, 67662, 78939, 101493, 105252, 135324, 157878, 202986, 236817, 315756, 405972, 473634, 710451, 947268, 1420902, 2841804]

約数ペア:

[(1, 2841804), (2, 1420902), (3, 947268), (4, 710451), (6, 473634), (7, 405972), (9, 315756), (12, 236817), (14, 202986), (18, 157878), (21, 135324), (27, 105252), (28, 101493), (36, 78939), (42, 67662), (49, 57996), (54, 52626), (63, 45108), (81, 35084), (84, 33831), (98, 28998), (108, 26313), (126, 22554), (147, 19332), (162, 17542), (179, 15876), (189, 15036), (196, 14499), (252, 11277), (294, 9666), (324, 8771), (358, 7938), (378, 7518), (441, 6444), (537, 5292), (567, 5012), (588, 4833), (716, 3969), (756, 3759), (882, 3222), (1074, 2646), (1134, 2506), (1253, 2268), (1323, 2148), (1611, 1764)]