882416

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 20

約数和(自身を含む): 1726824

約数和(自身を除く): 844408

約数列:

[1, 2, 4, 8, 16, 131, 262, 421, 524, 842, 1048, 1684, 2096, 3368, 6736, 55151, 110302, 220604, 441208, 882416]

約数ペア:

[(1, 882416), (2, 441208), (4, 220604), (8, 110302), (16, 55151), (131, 6736), (262, 3368), (421, 2096), (524, 1684), (842, 1048)]