56431088

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12289}}^1$

素因数の和:12345

約数の個数: 40

約数和(自身を含む): 128012640

約数和(自身を除く): 71581552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 12289, 24578, 49156, 86023, 98312, 172046, 196624, 344092, 503849, 688184, 1007698, 1376368, 2015396, 3526943, 4030792, 7053886, 8061584, 14107772, 28215544, 56431088]

約数ペア:

[(1, 56431088), (2, 28215544), (4, 14107772), (7, 8061584), (8, 7053886), (14, 4030792), (16, 3526943), (28, 2015396), (41, 1376368), (56, 1007698), (82, 688184), (112, 503849), (164, 344092), (287, 196624), (328, 172046), (574, 98312), (656, 86023), (1148, 49156), (2296, 24578), (4592, 12289)]