421036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 919296

約数和(自身を除く): 498260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1367, 2734, 5468, 9569, 15037, 19138, 30074, 38276, 60148, 105259, 210518, 421036]

約数ペア:

[(1, 421036), (2, 210518), (4, 105259), (7, 60148), (11, 38276), (14, 30074), (22, 19138), (28, 15037), (44, 9569), (77, 5468), (154, 2734), (308, 1367)]