25504726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3088

約数の個数: 32

約数和(自身を含む): 45934560

約数和(自身を除く): 20429834

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 3037, 4199, 6074, 8398, 39481, 51629, 57703, 78962, 103258, 115406, 671177, 750139, 980951, 1342354, 1500278, 1961902, 12752363, 25504726]

約数ペア:

[(1, 25504726), (2, 12752363), (13, 1961902), (17, 1500278), (19, 1342354), (26, 980951), (34, 750139), (38, 671177), (221, 115406), (247, 103258), (323, 78962), (442, 57703), (494, 51629), (646, 39481), (3037, 8398), (4199, 6074)]