2941238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 5119200

約数和(自身を除く): 2177962

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 157, 314, 323, 493, 551, 646, 986, 1102, 2669, 2983, 4553, 5338, 5966, 9106, 9367, 18734, 50711, 77401, 86507, 101422, 154802, 173014, 1470619, 2941238]

約数ペア:

[(1, 2941238), (2, 1470619), (17, 173014), (19, 154802), (29, 101422), (34, 86507), (38, 77401), (58, 50711), (157, 18734), (314, 9367), (323, 9106), (493, 5966), (551, 5338), (646, 4553), (986, 2983), (1102, 2669)]