55236688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{265561}}^1$

素因数の和:265582

約数の個数: 20

約数和(自身を含む): 115253908

約数和(自身を除く): 60017220

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 265561, 531122, 1062244, 2124488, 3452293, 4248976, 6904586, 13809172, 27618344, 55236688]

約数ペア:

[(1, 55236688), (2, 27618344), (4, 13809172), (8, 6904586), (13, 4248976), (16, 3452293), (26, 2124488), (52, 1062244), (104, 531122), (208, 265561)]