2870938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2451302

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 251, 266, 301, 502, 602, 817, 1634, 1757, 3514, 4769, 5719, 9538, 10793, 11438, 21586, 33383, 66766, 75551, 151102, 205067, 410134, 1435469, 2870938]

約数ペア:

[(1, 2870938), (2, 1435469), (7, 410134), (14, 205067), (19, 151102), (38, 75551), (43, 66766), (86, 33383), (133, 21586), (251, 11438), (266, 10793), (301, 9538), (502, 5719), (602, 4769), (817, 3514), (1634, 1757)]