25506224

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 51133632

約数和(自身を除く): 25627408

約数列:

[1, 2, 4, 8, 16, 43, 86, 131, 172, 262, 283, 344, 524, 566, 688, 1048, 1132, 2096, 2264, 4528, 5633, 11266, 12169, 22532, 24338, 37073, 45064, 48676, 74146, 90128, 97352, 148292, 194704, 296584, 593168, 1594139, 3188278, 6376556, 12753112, 25506224]

約数ペア:

[(1, 25506224), (2, 12753112), (4, 6376556), (8, 3188278), (16, 1594139), (43, 593168), (86, 296584), (131, 194704), (172, 148292), (262, 97352), (283, 90128), (344, 74146), (524, 48676), (566, 45064), (688, 37073), (1048, 24338), (1132, 22532), (2096, 12169), (2264, 11266), (4528, 5633)]