2013402244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{72707}}^1$

素因数の和:72784

約数の個数: 48

約数和(自身を含む): 4299660288

約数和(自身を除く): 2286258044

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 3956, 6923, 13846, 27692, 72707, 145414, 290828, 508949, 1017898, 1672261, 2035796, 3126401, 3344522, 6252802, 6689044, 11705827, 12505604, 21884807, 23411654, 43769614, 46823308, 71907223, 87539228, 143814446, 287628892, 503350561, 1006701122, 2013402244]

約数ペア:

[(1, 2013402244), (2, 1006701122), (4, 503350561), (7, 287628892), (14, 143814446), (23, 87539228), (28, 71907223), (43, 46823308), (46, 43769614), (86, 23411654), (92, 21884807), (161, 12505604), (172, 11705827), (301, 6689044), (322, 6252802), (602, 3344522), (644, 3126401), (989, 2035796), (1204, 1672261), (1978, 1017898), (3956, 508949), (6923, 290828), (13846, 145414), (27692, 72707)]