42638458

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:450

約数の個数: 24

約数和(自身を含む): 67527936

約数和(自身を除く): 24889478

約数列:

[1, 2, 23, 46, 191, 211, 382, 422, 529, 1058, 4393, 4853, 8786, 9706, 40301, 80602, 101039, 111619, 202078, 223238, 926923, 1853846, 21319229, 42638458]

約数ペア:

[(1, 42638458), (2, 21319229), (23, 1853846), (46, 926923), (191, 223238), (211, 202078), (382, 111619), (422, 101039), (529, 80602), (1058, 40301), (4393, 9706), (4853, 8786)]