859852

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 1809864

約数和(自身を除く): 950012

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 107, 164, 196, 214, 287, 428, 574, 749, 1148, 1498, 2009, 2996, 4018, 4387, 5243, 8036, 8774, 10486, 17548, 20972, 30709, 61418, 122836, 214963, 429926, 859852]

約数ペア:

[(1, 859852), (2, 429926), (4, 214963), (7, 122836), (14, 61418), (28, 30709), (41, 20972), (49, 17548), (82, 10486), (98, 8774), (107, 8036), (164, 5243), (196, 4387), (214, 4018), (287, 2996), (428, 2009), (574, 1498), (749, 1148)]