388635836

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{347}}^1\times {\mathrm{1327}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 685821696

約数和(自身を除く): 297185860

約数列:

[1, 2, 4, 211, 347, 422, 694, 844, 1327, 1388, 2654, 5308, 73217, 146434, 279997, 292868, 460469, 559994, 920938, 1119988, 1841876, 97158959, 194317918, 388635836]

約数ペア:

[(1, 388635836), (2, 194317918), (4, 97158959), (211, 1841876), (347, 1119988), (422, 920938), (694, 559994), (844, 460469), (1327, 292868), (1388, 279997), (2654, 146434), (5308, 73217)]