38770226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 66711168

約数和(自身を除く): 27940942

約数列:

[1, 2, 11, 22, 23, 46, 193, 253, 386, 397, 506, 794, 2123, 4246, 4367, 4439, 8734, 8878, 9131, 18262, 48829, 76621, 97658, 100441, 153242, 200882, 842831, 1685662, 1762283, 3524566, 19385113, 38770226]

約数ペア:

[(1, 38770226), (2, 19385113), (11, 3524566), (22, 1762283), (23, 1685662), (46, 842831), (193, 200882), (253, 153242), (386, 100441), (397, 97658), (506, 76621), (794, 48829), (2123, 18262), (4246, 9131), (4367, 8878), (4439, 8734)]