51131828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{15919}}^1$

素因数の和:16007

約数の個数: 24

約数和(自身を含む): 98958720

約数和(自身を除く): 47826892

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 15919, 31838, 63676, 175109, 350218, 700436, 1162087, 2324174, 4648348, 12782957, 25565914, 51131828]

約数ペア:

[(1, 51131828), (2, 25565914), (4, 12782957), (11, 4648348), (22, 2324174), (44, 1162087), (73, 700436), (146, 350218), (292, 175109), (803, 63676), (1606, 31838), (3212, 15919)]