400535282

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9371}}^1$

素因数の和:9494

約数の個数: 32

約数和(自身を含む): 712571904

約数和(自身を除く): 312036622

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 3053, 6106, 9371, 18742, 21371, 42742, 65597, 131194, 402953, 665341, 805906, 1330682, 2820671, 4657387, 5641342, 9314774, 28609663, 57219326, 200267641, 400535282]

約数ペア:

[(1, 400535282), (2, 200267641), (7, 57219326), (14, 28609663), (43, 9314774), (71, 5641342), (86, 4657387), (142, 2820671), (301, 1330682), (497, 805906), (602, 665341), (994, 402953), (3053, 131194), (6106, 65597), (9371, 42742), (18742, 21371)]