340897942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2213623}}^1$

素因数の和:2213643

約数の個数: 16

約数和(自身を含む): 637523712

約数和(自身を除く): 296625770

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2213623, 4427246, 15495361, 24349853, 30990722, 48699706, 170448971, 340897942]

約数ペア:

[(1, 340897942), (2, 170448971), (7, 48699706), (11, 30990722), (14, 24349853), (22, 15495361), (77, 4427246), (154, 2213623)]