1404008996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{627911}}^1$

素因数の和:627971

約数の個数: 24

約数和(自身を含む): 2707556544

約数和(自身を除く): 1303547548

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 627911, 1255822, 2511644, 8162843, 16325686, 27000173, 32651372, 54000346, 108000692, 351002249, 702004498, 1404008996]

約数ペア:

[(1, 1404008996), (2, 702004498), (4, 351002249), (13, 108000692), (26, 54000346), (43, 32651372), (52, 27000173), (86, 16325686), (172, 8162843), (559, 2511644), (1118, 1255822), (2236, 627911)]