25843504

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{26479}}^1$

素因数の和:26548

約数の個数: 20

約数和(自身を含む): 50894560

約数和(自身を除く): 25051056

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 26479, 52958, 105916, 211832, 423664, 1615219, 3230438, 6460876, 12921752, 25843504]

約数ペア:

[(1, 25843504), (2, 12921752), (4, 6460876), (8, 3230438), (16, 1615219), (61, 423664), (122, 211832), (244, 105916), (488, 52958), (976, 26479)]