25444426

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 46080000

約数和(自身を除く): 20635574

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1279, 1421, 2558, 2842, 8953, 9947, 17906, 19894, 37091, 62671, 74182, 125342, 259637, 438697, 519274, 877394, 1817459, 3634918, 12722213, 25444426]

約数ペア:

[(1, 25444426), (2, 12722213), (7, 3634918), (14, 1817459), (29, 877394), (49, 519274), (58, 438697), (98, 259637), (203, 125342), (343, 74182), (406, 62671), (686, 37091), (1279, 19894), (1421, 17906), (2558, 9947), (2842, 8953)]