26168272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 55206536

約数和(自身を除く): 29038264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1297, 1552, 2522, 2594, 5044, 5188, 10088, 10376, 16861, 20176, 20752, 33722, 67444, 125809, 134888, 251618, 269776, 503236, 1006472, 1635517, 2012944, 3271034, 6542068, 13084136, 26168272]

約数ペア:

[(1, 26168272), (2, 13084136), (4, 6542068), (8, 3271034), (13, 2012944), (16, 1635517), (26, 1006472), (52, 503236), (97, 269776), (104, 251618), (194, 134888), (208, 125809), (388, 67444), (776, 33722), (1261, 20752), (1297, 20176), (1552, 16861), (2522, 10376), (2594, 10088), (5044, 5188)]