39806572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18671}}^1$

素因数の和:18729

約数の個数: 24

約数和(自身を含む): 76853952

約数和(自身を除く): 37047380

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 18671, 37342, 74684, 242723, 485446, 765511, 970892, 1531022, 3062044, 9951643, 19903286, 39806572]

約数ペア:

[(1, 39806572), (2, 19903286), (4, 9951643), (13, 3062044), (26, 1531022), (41, 970892), (52, 765511), (82, 485446), (164, 242723), (533, 74684), (1066, 37342), (2132, 18671)]