2216564

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 4634784

約数和(自身を除く): 2418220

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 263, 301, 526, 602, 1052, 1204, 1841, 2107, 3682, 4214, 7364, 8428, 11309, 12887, 22618, 25774, 45236, 51548, 79163, 158326, 316652, 554141, 1108282, 2216564]

約数ペア:

[(1, 2216564), (2, 1108282), (4, 554141), (7, 316652), (14, 158326), (28, 79163), (43, 51548), (49, 45236), (86, 25774), (98, 22618), (172, 12887), (196, 11309), (263, 8428), (301, 7364), (526, 4214), (602, 3682), (1052, 2107), (1204, 1841)]