21623838

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{11369}}^1$

素因数の和:11691

約数の個数: 16

約数和(自身を含む): 43387920

約数和(自身を除く): 21764082

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 11369, 22738, 34107, 68214, 3603973, 7207946, 10811919, 21623838]

約数ペア:

[(1, 21623838), (2, 10811919), (3, 7207946), (6, 3603973), (317, 68214), (634, 34107), (951, 22738), (1902, 11369)]