31868659438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{211811}}^1$

素因数の和:212808

約数の個数: 32

約数和(自身を含む): 59659815168

約数和(自身を除く): 27791155730

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 977, 1954, 6839, 10747, 13678, 21494, 75229, 150458, 211811, 423622, 1482677, 2329921, 2965354, 4659842, 16309447, 32618894, 206939347, 413878694, 1448575429, 2276332817, 2897150858, 4552665634, 15934329719, 31868659438]

約数ペア:

[(1, 31868659438), (2, 15934329719), (7, 4552665634), (11, 2897150858), (14, 2276332817), (22, 1448575429), (77, 413878694), (154, 206939347), (977, 32618894), (1954, 16309447), (6839, 4659842), (10747, 2965354), (13678, 2329921), (21494, 1482677), (75229, 423622), (150458, 211811)]