21633962

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5347}}^1$

素因数の和:5390

約数の個数: 24

約数和(自身を含む): 39404064

約数和(自身を除く): 17770102

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 5347, 10694, 37429, 74858, 90899, 181798, 636293, 1272586, 1545283, 3090566, 10816981, 21633962]

約数ペア:

[(1, 21633962), (2, 10816981), (7, 3090566), (14, 1545283), (17, 1272586), (34, 636293), (119, 181798), (238, 90899), (289, 74858), (578, 37429), (2023, 10694), (4046, 5347)]