28035413

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 34294848

約数和(自身を除く): 6259435

約数列:

[1, 7, 23, 67, 113, 161, 469, 529, 791, 1541, 2599, 3703, 7571, 10787, 18193, 35443, 52997, 59777, 174133, 248101, 418439, 1218931, 4005059, 28035413]

約数ペア:

[(1, 28035413), (7, 4005059), (23, 1218931), (67, 418439), (113, 248101), (161, 174133), (469, 59777), (529, 52997), (791, 35443), (1541, 18193), (2599, 10787), (3703, 7571)]