55382288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{266261}}^1$

素因数の和:266282

約数の個数: 20

約数和(自身を含む): 115557708

約数和(自身を除く): 60175420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 266261, 532522, 1065044, 2130088, 3461393, 4260176, 6922786, 13845572, 27691144, 55382288]

約数ペア:

[(1, 55382288), (2, 27691144), (4, 13845572), (8, 6922786), (13, 4260176), (16, 3461393), (26, 2130088), (52, 1065044), (104, 532522), (208, 266261)]