23263172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 41920032

約数和(自身を除く): 18656860

約数列:

[1, 2, 4, 43, 86, 172, 211, 422, 641, 844, 1282, 2564, 9073, 18146, 27563, 36292, 55126, 110252, 135251, 270502, 541004, 5815793, 11631586, 23263172]

約数ペア:

[(1, 23263172), (2, 11631586), (4, 5815793), (43, 541004), (86, 270502), (172, 135251), (211, 110252), (422, 55126), (641, 36292), (844, 27563), (1282, 18146), (2564, 9073)]