28116176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1493}}^1$

素因数の和:1619

約数の個数: 40

約数和(自身を含む): 60022944

約数和(自身を除く): 31906768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1493, 1712, 2354, 2986, 4708, 5972, 9416, 11944, 16423, 18832, 23888, 32846, 65692, 131384, 159751, 262768, 319502, 639004, 1278008, 1757261, 2556016, 3514522, 7029044, 14058088, 28116176]

約数ペア:

[(1, 28116176), (2, 14058088), (4, 7029044), (8, 3514522), (11, 2556016), (16, 1757261), (22, 1278008), (44, 639004), (88, 319502), (107, 262768), (176, 159751), (214, 131384), (428, 65692), (856, 32846), (1177, 23888), (1493, 18832), (1712, 16423), (2354, 11944), (2986, 9416), (4708, 5972)]