38913796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 70053984

約数和(自身を除く): 31140188

約数列:

[1, 2, 4, 43, 86, 172, 233, 466, 932, 971, 1942, 3884, 10019, 20038, 40076, 41753, 83506, 167012, 226243, 452486, 904972, 9728449, 19456898, 38913796]

約数ペア:

[(1, 38913796), (2, 19456898), (4, 9728449), (43, 904972), (86, 452486), (172, 226243), (233, 167012), (466, 83506), (932, 41753), (971, 40076), (1942, 20038), (3884, 10019)]