217264516

素因数分解:

$2^2\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{3631}}^1$

素因数の和:5779

約数の個数: 24

約数和(自身を含む): 434852096

約数和(自身を除く): 217587580

約数列:

[1, 2, 4, 7, 14, 28, 2137, 3631, 4274, 7262, 8548, 14524, 14959, 25417, 29918, 50834, 59836, 101668, 7759447, 15518894, 31037788, 54316129, 108632258, 217264516]

約数ペア:

[(1, 217264516), (2, 108632258), (4, 54316129), (7, 31037788), (14, 15518894), (28, 7759447), (2137, 101668), (3631, 59836), (4274, 50834), (7262, 29918), (8548, 25417), (14524, 14959)]