220964646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5261063}}^1$

素因数の和:5261075

約数の個数: 16

約数和(自身を含む): 505062144

約数和(自身を除く): 284097498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5261063, 10522126, 15783189, 31566378, 36827441, 73654882, 110482323, 220964646]

約数ペア:

[(1, 220964646), (2, 110482323), (3, 73654882), (6, 36827441), (7, 31566378), (14, 15783189), (21, 10522126), (42, 5261063)]