21951632

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{29191}}^1$

素因数の和:29246

約数の個数: 20

約数和(自身を含む): 43437696

約数和(自身を除く): 21486064

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 29191, 58382, 116764, 233528, 467056, 1371977, 2743954, 5487908, 10975816, 21951632]

約数ペア:

[(1, 21951632), (2, 10975816), (4, 5487908), (8, 2743954), (16, 1371977), (47, 467056), (94, 233528), (188, 116764), (376, 58382), (752, 29191)]