26696944

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21121}}^1$

素因数の和:21208

約数の個数: 20

約数和(自身を含む): 52382560

約数和(自身を除く): 25685616

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21121, 42242, 84484, 168968, 337936, 1668559, 3337118, 6674236, 13348472, 26696944]

約数ペア:

[(1, 26696944), (2, 13348472), (4, 6674236), (8, 3337118), (16, 1668559), (79, 337936), (158, 168968), (316, 84484), (632, 42242), (1264, 21121)]