2978906

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 24

約数和(自身を含む): 5263380

約数和(自身を除く): 2284474

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 269, 538, 791, 1582, 1883, 3766, 5537, 11074, 13181, 26362, 30397, 60794, 212779, 425558, 1489453, 2978906]

約数ペア:

[(1, 2978906), (2, 1489453), (7, 425558), (14, 212779), (49, 60794), (98, 30397), (113, 26362), (226, 13181), (269, 11074), (538, 5537), (791, 3766), (1582, 1883)]