21928082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9677}}^1$

素因数の和:9793

約数の個数: 16

約数和(自身を含む): 36234432

約数和(自身を除く): 14306350

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 9677, 19354, 106447, 212894, 996731, 1993462, 10964041, 21928082]

約数ペア:

[(1, 21928082), (2, 10964041), (11, 1993462), (22, 996731), (103, 212894), (206, 106447), (1133, 19354), (2266, 9677)]