7777897232

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1138451}}^1$

素因数の和:1138527

約数の個数: 40

約数和(自身を含む): 17504837952

約数和(自身を除く): 9726940720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 1138451, 2276902, 4553804, 7969157, 9107608, 15938314, 18215216, 31876628, 63753256, 69445511, 127506512, 138891022, 277782044, 486118577, 555564088, 972237154, 1111128176, 1944474308, 3888948616, 7777897232]

約数ペア:

[(1, 7777897232), (2, 3888948616), (4, 1944474308), (7, 1111128176), (8, 972237154), (14, 555564088), (16, 486118577), (28, 277782044), (56, 138891022), (61, 127506512), (112, 69445511), (122, 63753256), (244, 31876628), (427, 18215216), (488, 15938314), (854, 9107608), (976, 7969157), (1708, 4553804), (3416, 2276902), (6832, 1138451)]