22051978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12659}}^1$

素因数の和:12741

約数の個数: 16

約数和(自身を含む): 36156960

約数和(自身を除く): 14104982

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 12659, 25318, 164567, 329134, 848153, 1696306, 11025989, 22051978]

約数ペア:

[(1, 22051978), (2, 11025989), (13, 1696306), (26, 848153), (67, 329134), (134, 164567), (871, 25318), (1742, 12659)]