859574224

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{127609}}^1$

素因数の和:128038

約数の個数: 20

約数和(自身を含む): 1669394020

約数和(自身を除く): 809819796

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 127609, 255218, 510436, 1020872, 2041744, 53723389, 107446778, 214893556, 429787112, 859574224]

約数ペア:

[(1, 859574224), (2, 429787112), (4, 214893556), (8, 107446778), (16, 53723389), (421, 2041744), (842, 1020872), (1684, 510436), (3368, 255218), (6736, 127609)]