2218162

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 16

約数和(自身を含む): 3427200

約数和(自身を除く): 1209038

約数列:

[1, 2, 79, 101, 139, 158, 202, 278, 7979, 10981, 14039, 15958, 21962, 28078, 1109081, 2218162]

約数ペア:

[(1, 2218162), (2, 1109081), (79, 28078), (101, 21962), (139, 15958), (158, 14039), (202, 10981), (278, 7979)]