4090644

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:780

約数の個数: 36

約数和(自身を含む): 10410400

約数和(自身を除く): 6319756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 571, 597, 796, 1142, 1194, 1713, 1791, 2284, 2388, 3426, 3582, 5139, 6852, 7164, 10278, 20556, 113629, 227258, 340887, 454516, 681774, 1022661, 1363548, 2045322, 4090644]

約数ペア:

[(1, 4090644), (2, 2045322), (3, 1363548), (4, 1022661), (6, 681774), (9, 454516), (12, 340887), (18, 227258), (36, 113629), (199, 20556), (398, 10278), (571, 7164), (597, 6852), (796, 5139), (1142, 3582), (1194, 3426), (1713, 2388), (1791, 2284)]