25385896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 51108840

約数和(自身を除く): 25722944

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 2557, 4964, 5114, 9928, 10228, 20456, 43469, 86938, 173876, 186661, 347752, 373322, 746644, 1493288, 3173237, 6346474, 12692948, 25385896]

約数ペア:

[(1, 25385896), (2, 12692948), (4, 6346474), (8, 3173237), (17, 1493288), (34, 746644), (68, 373322), (73, 347752), (136, 186661), (146, 173876), (292, 86938), (584, 43469), (1241, 20456), (2482, 10228), (2557, 9928), (4964, 5114)]