2873458

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 5078700

約数和(自身を除く): 2205242

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 269, 538, 763, 1526, 1883, 3766, 5341, 10682, 13181, 26362, 29321, 58642, 205247, 410494, 1436729, 2873458]

約数ペア:

[(1, 2873458), (2, 1436729), (7, 410494), (14, 205247), (49, 58642), (98, 29321), (109, 26362), (218, 13181), (269, 10682), (538, 5341), (763, 3766), (1526, 1883)]