21970002

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{11551}}^1$

素因数の和:11873

約数の個数: 16

約数和(自身を含む): 44082432

約数和(自身を除く): 22112430

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 11551, 23102, 34653, 69306, 3661667, 7323334, 10985001, 21970002]

約数ペア:

[(1, 21970002), (2, 10985001), (3, 7323334), (6, 3661667), (317, 69306), (634, 34653), (951, 23102), (1902, 11551)]