27820052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11383}}^1$

素因数の和:11447

約数の個数: 24

約数和(自身を含む): 53550336

約数和(自身を除く): 25730284

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 11383, 22766, 45532, 147979, 295958, 535001, 591916, 1070002, 2140004, 6955013, 13910026, 27820052]

約数ペア:

[(1, 27820052), (2, 13910026), (4, 6955013), (13, 2140004), (26, 1070002), (47, 591916), (52, 535001), (94, 295958), (188, 147979), (611, 45532), (1222, 22766), (2444, 11383)]