25220999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 27617280

約数和(自身を除く): 2396281

約数列:

[1, 19, 47, 61, 463, 893, 1159, 2867, 8797, 21761, 28243, 54473, 413459, 536617, 1327421, 25220999]

約数ペア:

[(1, 25220999), (19, 1327421), (47, 536617), (61, 413459), (463, 54473), (893, 28243), (1159, 21761), (2867, 8797)]