25155494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 46992960

約数和(自身を除く): 21837466

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 1553, 2314, 3106, 8099, 10871, 16198, 20189, 21742, 40378, 138217, 141323, 276434, 282646, 967519, 1796821, 1935038, 3593642, 12577747, 25155494]

約数ペア:

[(1, 25155494), (2, 12577747), (7, 3593642), (13, 1935038), (14, 1796821), (26, 967519), (89, 282646), (91, 276434), (178, 141323), (182, 138217), (623, 40378), (1157, 21742), (1246, 20189), (1553, 16198), (2314, 10871), (3106, 8099)]