26250172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^2$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 52396680

約数和(自身を除く): 26146508

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 163, 247, 326, 494, 652, 988, 2119, 3097, 4238, 6194, 8476, 12388, 26569, 40261, 53138, 80522, 106276, 161044, 345397, 504811, 690794, 1009622, 1381588, 2019244, 6562543, 13125086, 26250172]

約数ペア:

[(1, 26250172), (2, 13125086), (4, 6562543), (13, 2019244), (19, 1381588), (26, 1009622), (38, 690794), (52, 504811), (76, 345397), (163, 161044), (247, 106276), (326, 80522), (494, 53138), (652, 40261), (988, 26569), (2119, 12388), (3097, 8476), (4238, 6194)]