25289228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 46796400

約数和(自身を除く): 21507172

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 1076, 1237, 2474, 4948, 5111, 10222, 20444, 23503, 47006, 94012, 332753, 665506, 1331012, 6322307, 12644614, 25289228]

約数ペア:

[(1, 25289228), (2, 12644614), (4, 6322307), (19, 1331012), (38, 665506), (76, 332753), (269, 94012), (538, 47006), (1076, 23503), (1237, 20444), (2474, 10222), (4948, 5111)]