25198636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2531}}^1$

素因数の和:2685

約数の個数: 24

約数和(自身を含む): 46791360

約数和(自身を除く): 21592724

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 2531, 4978, 5062, 9956, 10124, 48089, 96178, 192356, 331561, 663122, 1326244, 6299659, 12599318, 25198636]

約数ペア:

[(1, 25198636), (2, 12599318), (4, 6299659), (19, 1326244), (38, 663122), (76, 331561), (131, 192356), (262, 96178), (524, 48089), (2489, 10124), (2531, 9956), (4978, 5062)]