21626716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7583}}^1$

素因数の和:7641

約数の個数: 24

約数和(自身を含む): 40771584

約数和(自身を除く): 19144868

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7583, 15166, 30332, 174409, 235073, 348818, 470146, 697636, 940292, 5406679, 10813358, 21626716]

約数ペア:

[(1, 21626716), (2, 10813358), (4, 5406679), (23, 940292), (31, 697636), (46, 470146), (62, 348818), (92, 235073), (124, 174409), (713, 30332), (1426, 15166), (2852, 7583)]