42731264

素因数分解:

$2^8\times {\mathrm{166919}}^1$

素因数の和:166935

約数の個数: 18

約数和(自身を含む): 85296120

約数和(自身を除く): 42564856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 166919, 333838, 667676, 1335352, 2670704, 5341408, 10682816, 21365632, 42731264]

約数ペア:

[(1, 42731264), (2, 21365632), (4, 10682816), (8, 5341408), (16, 2670704), (32, 1335352), (64, 667676), (128, 333838), (256, 166919)]