1961569264

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{95111}}^1$

素因数の和:96408

約数の個数: 20

約数和(自身を含む): 3803528880

約数和(自身を除く): 1841959616

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 5156, 10312, 20624, 95111, 190222, 380444, 760888, 1521776, 122598079, 245196158, 490392316, 980784632, 1961569264]

約数ペア:

[(1, 1961569264), (2, 980784632), (4, 490392316), (8, 245196158), (16, 122598079), (1289, 1521776), (2578, 760888), (5156, 380444), (10312, 190222), (20624, 95111)]