21646114

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 38941056

約数和(自身を除く): 17294942

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 877, 1754, 1763, 3526, 6139, 12278, 12341, 24682, 35957, 37711, 71914, 75422, 251699, 263977, 503398, 527954, 1546151, 3092302, 10823057, 21646114]

約数ペア:

[(1, 21646114), (2, 10823057), (7, 3092302), (14, 1546151), (41, 527954), (43, 503398), (82, 263977), (86, 251699), (287, 75422), (301, 71914), (574, 37711), (602, 35957), (877, 24682), (1754, 12341), (1763, 12278), (3526, 6139)]