25593904

素因数分解:

$2^4\times 7^1\times {\mathrm{228517}}^1$

素因数の和:228532

約数の個数: 20

約数和(自身を含む): 56672464

約数和(自身を除く): 31078560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 228517, 457034, 914068, 1599619, 1828136, 3199238, 3656272, 6398476, 12796952, 25593904]

約数ペア:

[(1, 25593904), (2, 12796952), (4, 6398476), (7, 3656272), (8, 3199238), (14, 1828136), (16, 1599619), (28, 914068), (56, 457034), (112, 228517)]