21848585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6733}}^1$

素因数の和:6808

約数の個数: 16

約数和(自身を含む): 29090880

約数和(自身を除く): 7242295

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 6733, 33665, 74063, 370315, 397247, 1986235, 4369717, 21848585]

約数ペア:

[(1, 21848585), (5, 4369717), (11, 1986235), (55, 397247), (59, 370315), (295, 74063), (649, 33665), (3245, 6733)]