21922914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281063}}^1$

素因数の和:281081

約数の個数: 16

約数和(自身を含む): 47218752

約数和(自身を除く): 25295838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281063, 562126, 843189, 1686378, 3653819, 7307638, 10961457, 21922914]

約数ペア:

[(1, 21922914), (2, 10961457), (3, 7307638), (6, 3653819), (13, 1686378), (26, 843189), (39, 562126), (78, 281063)]