38867012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2539}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 70408800

約数和(自身を除く): 31541788

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 2539, 3827, 5078, 7654, 10156, 15308, 109177, 218354, 225971, 436708, 451942, 903884, 9716753, 19433506, 38867012]

約数ペア:

[(1, 38867012), (2, 19433506), (4, 9716753), (43, 903884), (86, 451942), (89, 436708), (172, 225971), (178, 218354), (356, 109177), (2539, 15308), (3827, 10156), (5078, 7654)]