21847292

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 39567360

約数和(自身を除く): 17720068

約数列:

[1, 2, 4, 47, 79, 94, 158, 188, 316, 1471, 2942, 3713, 5884, 7426, 14852, 69137, 116209, 138274, 232418, 276548, 464836, 5461823, 10923646, 21847292]

約数ペア:

[(1, 21847292), (2, 10923646), (4, 5461823), (47, 464836), (79, 276548), (94, 232418), (158, 138274), (188, 116209), (316, 69137), (1471, 14852), (2942, 7426), (3713, 5884)]