271188788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{121283}}^1$

素因数の和:121343

約数の個数: 24

約数和(自身を含む): 522976608

約数和(自身を除く): 251787820

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 121283, 242566, 485132, 1576679, 3153358, 5215169, 6306716, 10430338, 20860676, 67797197, 135594394, 271188788]

約数ペア:

[(1, 271188788), (2, 135594394), (4, 67797197), (13, 20860676), (26, 10430338), (43, 6306716), (52, 5215169), (86, 3153358), (172, 1576679), (559, 485132), (1118, 242566), (2236, 121283)]