25758604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19937}}^1$

素因数の和:19977

約数の個数: 24

約数和(自身を含む): 50243760

約数和(自身を除く): 24485156

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 19937, 39874, 79748, 338929, 378803, 677858, 757606, 1355716, 1515212, 6439651, 12879302, 25758604]

約数ペア:

[(1, 25758604), (2, 12879302), (4, 6439651), (17, 1515212), (19, 1355716), (34, 757606), (38, 677858), (68, 378803), (76, 338929), (323, 79748), (646, 39874), (1292, 19937)]