9880459438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1146491}}^1$

素因数の和:1146663

約数の個数: 16

約数和(自身を含む): 15408852480

約数和(自身を除く): 5528393042

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 1146491, 2292982, 35541221, 71082442, 159362249, 318724498, 4940229719, 9880459438]

約数ペア:

[(1, 9880459438), (2, 4940229719), (31, 318724498), (62, 159362249), (139, 71082442), (278, 35541221), (4309, 2292982), (8618, 1146491)]