42856436

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28879}}^1$

素因数の和:28943

約数の個数: 24

約数和(自身を含む): 87333120

約数和(自身を除く): 44476684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 28879, 57758, 115516, 202153, 404306, 808612, 1530587, 3061174, 6122348, 10714109, 21428218, 42856436]

約数ペア:

[(1, 42856436), (2, 21428218), (4, 10714109), (7, 6122348), (14, 3061174), (28, 1530587), (53, 808612), (106, 404306), (212, 202153), (371, 115516), (742, 57758), (1484, 28879)]