2838276

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1609}}^1$

素因数の和:1633

約数の個数: 54

約数和(自身を含む): 8351070

約数和(自身を除く): 5512794

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, 1609, 1764, 3218, 4827, 6436, 9654, 11263, 14481, 19308, 22526, 28962, 33789, 45052, 57924, 67578, 78841, 101367, 135156, 157682, 202734, 236523, 315364, 405468, 473046, 709569, 946092, 1419138, 2838276]

約数ペア:

[(1, 2838276), (2, 1419138), (3, 946092), (4, 709569), (6, 473046), (7, 405468), (9, 315364), (12, 236523), (14, 202734), (18, 157682), (21, 135156), (28, 101367), (36, 78841), (42, 67578), (49, 57924), (63, 45052), (84, 33789), (98, 28962), (126, 22526), (147, 19308), (196, 14481), (252, 11263), (294, 9654), (441, 6436), (588, 4827), (882, 3218), (1609, 1764)]