38478448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{104561}}^1$

素因数の和:104592

約数の個数: 20

約数和(自身を含む): 77794128

約数和(自身を除く): 39315680

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 104561, 209122, 418244, 836488, 1672976, 2404903, 4809806, 9619612, 19239224, 38478448]

約数ペア:

[(1, 38478448), (2, 19239224), (4, 9619612), (8, 4809806), (16, 2404903), (23, 1672976), (46, 836488), (92, 418244), (184, 209122), (368, 104561)]