870298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 1632960

約数和(自身を除く): 762662

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 179, 187, 221, 286, 358, 374, 442, 1969, 2327, 2431, 3043, 3938, 4654, 4862, 6086, 25597, 33473, 39559, 51194, 66946, 79118, 435149, 870298]

約数ペア:

[(1, 870298), (2, 435149), (11, 79118), (13, 66946), (17, 51194), (22, 39559), (26, 33473), (34, 25597), (143, 6086), (179, 4862), (187, 4654), (221, 3938), (286, 3043), (358, 2431), (374, 2327), (442, 1969)]