28031066

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 50485248

約数和(自身を除く): 22454182

約数列:

[1, 2, 7, 14, 23, 46, 161, 263, 322, 331, 526, 662, 1841, 2317, 3682, 4634, 6049, 7613, 12098, 15226, 42343, 53291, 84686, 87053, 106582, 174106, 609371, 1218742, 2002219, 4004438, 14015533, 28031066]

約数ペア:

[(1, 28031066), (2, 14015533), (7, 4004438), (14, 2002219), (23, 1218742), (46, 609371), (161, 174106), (263, 106582), (322, 87053), (331, 84686), (526, 53291), (662, 42343), (1841, 15226), (2317, 12098), (3682, 7613), (4634, 6049)]