83820112

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{12503}}^1$

素因数の和:12930

約数の個数: 20

約数和(自身を含む): 162802080

約数和(自身を除く): 78981968

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 12503, 25006, 50012, 100024, 200048, 5238757, 10477514, 20955028, 41910056, 83820112]

約数ペア:

[(1, 83820112), (2, 41910056), (4, 20955028), (8, 10477514), (16, 5238757), (419, 200048), (838, 100024), (1676, 50012), (3352, 25006), (6704, 12503)]