42144856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{405239}}^1$

素因数の和:405258

約数の個数: 16

約数和(自身を含む): 85100400

約数和(自身を除く): 42955544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 405239, 810478, 1620956, 3241912, 5268107, 10536214, 21072428, 42144856]

約数ペア:

[(1, 42144856), (2, 21072428), (4, 10536214), (8, 5268107), (13, 3241912), (26, 1620956), (52, 810478), (104, 405239)]