33219290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8294

約数の個数: 32

約数和(自身を含む): 66479616

約数和(自身を除く): 33260326

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 8243, 16486, 41215, 82430, 107159, 214318, 255533, 511066, 535795, 1071590, 1277665, 2555330, 3321929, 6643858, 16609645, 33219290]

約数ペア:

[(1, 33219290), (2, 16609645), (5, 6643858), (10, 3321929), (13, 2555330), (26, 1277665), (31, 1071590), (62, 535795), (65, 511066), (130, 255533), (155, 214318), (310, 107159), (403, 82430), (806, 41215), (2015, 16486), (4030, 8243)]