28513916

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 50819664

約数和(自身を除く): 22305748

約数列:

[1, 2, 4, 101, 163, 202, 326, 404, 433, 652, 866, 1732, 16463, 32926, 43733, 65852, 70579, 87466, 141158, 174932, 282316, 7128479, 14256958, 28513916]

約数ペア:

[(1, 28513916), (2, 14256958), (4, 7128479), (101, 282316), (163, 174932), (202, 141158), (326, 87466), (404, 70579), (433, 65852), (652, 43733), (866, 32926), (1732, 16463)]