25426388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1356

約数の個数: 36

約数和(自身を含む): 49882140

約数和(自身を除く): 24455752

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 1297, 1508, 2594, 4901, 5188, 9802, 16861, 19604, 33722, 37613, 67444, 75226, 150452, 219193, 438386, 488969, 876772, 977938, 1955876, 6356597, 12713194, 25426388]

約数ペア:

[(1, 25426388), (2, 12713194), (4, 6356597), (13, 1955876), (26, 977938), (29, 876772), (52, 488969), (58, 438386), (116, 219193), (169, 150452), (338, 75226), (377, 67444), (676, 37613), (754, 33722), (1297, 19604), (1508, 16861), (2594, 9802), (4901, 5188)]