2218211849

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{67987}}^1$

素因数の和:68132

約数の個数: 16

約数和(自身を含む): 2610739200

約数和(自身を除く): 392527351

約数列:

[1, 7, 59, 79, 413, 553, 4661, 32627, 67987, 475909, 4011233, 5370973, 28078631, 37596811, 316887407, 2218211849]

約数ペア:

[(1, 2218211849), (7, 316887407), (59, 37596811), (79, 28078631), (413, 5370973), (553, 4011233), (4661, 475909), (32627, 67987)]