3986892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 12413856

約数和(自身を除く): 8426964

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, 1092, 1217, 1638, 2434, 3276, 3651, 4868, 7302, 8519, 10953, 14604, 15821, 17038, 21906, 25557, 31642, 34076, 43812, 47463, 51114, 63284, 76671, 94926, 102228, 110747, 142389, 153342, 189852, 221494, 284778, 306684, 332241, 442988, 569556, 664482, 996723, 1328964, 1993446, 3986892]

約数ペア:

[(1, 3986892), (2, 1993446), (3, 1328964), (4, 996723), (6, 664482), (7, 569556), (9, 442988), (12, 332241), (13, 306684), (14, 284778), (18, 221494), (21, 189852), (26, 153342), (28, 142389), (36, 110747), (39, 102228), (42, 94926), (52, 76671), (63, 63284), (78, 51114), (84, 47463), (91, 43812), (117, 34076), (126, 31642), (156, 25557), (182, 21906), (234, 17038), (252, 15821), (273, 14604), (364, 10953), (468, 8519), (546, 7302), (819, 4868), (1092, 3651), (1217, 3276), (1638, 2434)]