2840389636

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2474207}}^1$

素因数の和:2474259

約数の個数: 24

約数和(自身を含む): 5819337216

約数和(自身を除く): 2978947580

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2474207, 4948414, 9896828, 17319449, 34638898, 69277796, 101442487, 202884974, 405769948, 710097409, 1420194818, 2840389636]

約数ペア:

[(1, 2840389636), (2, 1420194818), (4, 710097409), (7, 405769948), (14, 202884974), (28, 101442487), (41, 69277796), (82, 34638898), (164, 17319449), (287, 9896828), (574, 4948414), (1148, 2474207)]