28052838

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 40894362

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 83, 99, 166, 198, 249, 297, 498, 569, 594, 747, 913, 1138, 1494, 1707, 1826, 2241, 2739, 3414, 4482, 5121, 5478, 6259, 8217, 10242, 12518, 15363, 16434, 18777, 24651, 30726, 37554, 47227, 49302, 56331, 94454, 112662, 141681, 168993, 283362, 337986, 425043, 519497, 850086, 1038994, 1275129, 1558491, 2550258, 3116982, 4675473, 9350946, 14026419, 28052838]

約数ペア:

[(1, 28052838), (2, 14026419), (3, 9350946), (6, 4675473), (9, 3116982), (11, 2550258), (18, 1558491), (22, 1275129), (27, 1038994), (33, 850086), (54, 519497), (66, 425043), (83, 337986), (99, 283362), (166, 168993), (198, 141681), (249, 112662), (297, 94454), (498, 56331), (569, 49302), (594, 47227), (747, 37554), (913, 30726), (1138, 24651), (1494, 18777), (1707, 16434), (1826, 15363), (2241, 12518), (2739, 10242), (3414, 8217), (4482, 6259), (5121, 5478)]