39178516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10321}}^1$

素因数の和:10411

約数の個数: 24

約数和(自身を含む): 74855144

約数和(自身を除く): 35676628

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 10321, 20642, 41284, 134173, 268346, 536692, 753433, 1506866, 3013732, 9794629, 19589258, 39178516]

約数ペア:

[(1, 39178516), (2, 19589258), (4, 9794629), (13, 3013732), (26, 1506866), (52, 753433), (73, 536692), (146, 268346), (292, 134173), (949, 41284), (1898, 20642), (3796, 10321)]