285890384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1374473}}^1$

素因数の和:1374494

約数の個数: 20

約数和(自身を含む): 596521716

約数和(自身を除く): 310631332

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1374473, 2748946, 5497892, 10995784, 17868149, 21991568, 35736298, 71472596, 142945192, 285890384]

約数ペア:

[(1, 285890384), (2, 142945192), (4, 71472596), (8, 35736298), (13, 21991568), (16, 17868149), (26, 10995784), (52, 5497892), (104, 2748946), (208, 1374473)]