2215677761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{258569}}^1$

素因数の和:258640

約数の個数: 16

約数和(自身を含む): 2606385600

約数和(自身を除く): 390707839

約数列:

[1, 11, 19, 41, 209, 451, 779, 8569, 258569, 2844259, 4912811, 10601329, 54040921, 116614619, 201425251, 2215677761]

約数ペア:

[(1, 2215677761), (11, 201425251), (19, 116614619), (41, 54040921), (209, 10601329), (451, 4912811), (779, 2844259), (8569, 258569)]