1685087408

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{86539}}^1$

素因数の和:87764

約数の個数: 20

約数和(自身を含む): 3267577320

約数和(自身を除く): 1582489912

約数列:

[1, 2, 4, 8, 16, 1217, 2434, 4868, 9736, 19472, 86539, 173078, 346156, 692312, 1384624, 105317963, 210635926, 421271852, 842543704, 1685087408]

約数ペア:

[(1, 1685087408), (2, 842543704), (4, 421271852), (8, 210635926), (16, 105317963), (1217, 1384624), (2434, 692312), (4868, 346156), (9736, 173078), (19472, 86539)]