39842684

素因数分解:

$2^2\times 7^2\times {\mathrm{203279}}^1$

素因数の和:203297

約数の個数: 18

約数和(自身を含む): 81108720

約数和(自身を除く): 41266036

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 203279, 406558, 813116, 1422953, 2845906, 5691812, 9960671, 19921342, 39842684]

約数ペア:

[(1, 39842684), (2, 19921342), (4, 9960671), (7, 5691812), (14, 2845906), (28, 1422953), (49, 813116), (98, 406558), (196, 203279)]