26647964

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1818

約数の個数: 36

約数和(自身を含む): 54966240

約数和(自身を除く): 28318276

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 1721, 2212, 3442, 3871, 6884, 7742, 12047, 15484, 24094, 48188, 84329, 135959, 168658, 271918, 337316, 543836, 951713, 1903426, 3806852, 6661991, 13323982, 26647964]

約数ペア:

[(1, 26647964), (2, 13323982), (4, 6661991), (7, 3806852), (14, 1903426), (28, 951713), (49, 543836), (79, 337316), (98, 271918), (158, 168658), (196, 135959), (316, 84329), (553, 48188), (1106, 24094), (1721, 15484), (2212, 12047), (3442, 7742), (3871, 6884)]