2654288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 6332928

約数和(自身を除く): 3678640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1823, 3646, 7292, 12761, 14584, 23699, 25522, 29168, 47398, 51044, 94796, 102088, 165893, 189592, 204176, 331786, 379184, 663572, 1327144, 2654288]

約数ペア:

[(1, 2654288), (2, 1327144), (4, 663572), (7, 379184), (8, 331786), (13, 204176), (14, 189592), (16, 165893), (26, 102088), (28, 94796), (52, 51044), (56, 47398), (91, 29168), (104, 25522), (112, 23699), (182, 14584), (208, 12761), (364, 7292), (728, 3646), (1456, 1823)]