25551738

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{30203}}^1$

素因数の和:30258

約数の個数: 24

約数和(自身を含む): 56541888

約数和(自身を除く): 30990150

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 30203, 60406, 90609, 181218, 271827, 543654, 1419541, 2839082, 4258623, 8517246, 12775869, 25551738]

約数ペア:

[(1, 25551738), (2, 12775869), (3, 8517246), (6, 4258623), (9, 2839082), (18, 1419541), (47, 543654), (94, 271827), (141, 181218), (282, 90609), (423, 60406), (846, 30203)]