28400684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3617}}^1$

素因数の和:3785

約数の個数: 24

約数和(自身を含む): 53893728

約数和(自身を除く): 25493044

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3617, 3926, 7234, 7852, 14468, 47021, 94042, 188084, 546167, 1092334, 2184668, 7100171, 14200342, 28400684]

約数ペア:

[(1, 28400684), (2, 14200342), (4, 7100171), (13, 2184668), (26, 1092334), (52, 546167), (151, 188084), (302, 94042), (604, 47021), (1963, 14468), (3617, 7852), (3926, 7234)]