21883952

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{29101}}^1$

素因数の和:29156

約数の個数: 20

約数和(自身を含む): 43303776

約数和(自身を除く): 21419824

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 29101, 58202, 116404, 232808, 465616, 1367747, 2735494, 5470988, 10941976, 21883952]

約数ペア:

[(1, 21883952), (2, 10941976), (4, 5470988), (8, 2735494), (16, 1367747), (47, 465616), (94, 232808), (188, 116404), (376, 58202), (752, 29101)]