210917505838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{8904733}}^1$

素因数の和:8905659

約数の個数: 16

約数和(自身を含む): 341086931136

約数和(自身を除く): 130169425298

約数列:

[1, 2, 13, 26, 911, 1822, 11843, 23686, 8904733, 17809466, 115761529, 231523058, 8112211763, 16224423526, 105458752919, 210917505838]

約数ペア:

[(1, 210917505838), (2, 105458752919), (13, 16224423526), (26, 8112211763), (911, 231523058), (1822, 115761529), (11843, 17809466), (23686, 8904733)]