26147836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 56941920

約数和(自身を除く): 30794084

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 2689, 4862, 5378, 9724, 10756, 29579, 34957, 45713, 59158, 69914, 91426, 118316, 139828, 182852, 384527, 502843, 594269, 769054, 1005686, 1188538, 1538108, 2011372, 2377076, 6536959, 13073918, 26147836]

約数ペア:

[(1, 26147836), (2, 13073918), (4, 6536959), (11, 2377076), (13, 2011372), (17, 1538108), (22, 1188538), (26, 1005686), (34, 769054), (44, 594269), (52, 502843), (68, 384527), (143, 182852), (187, 139828), (221, 118316), (286, 91426), (374, 69914), (442, 59158), (572, 45713), (748, 34957), (884, 29579), (2431, 10756), (2689, 9724), (4862, 5378)]