17293328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1263

約数の個数: 40

約数和(自身を含む): 36622656

約数和(自身を除く): 19329328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1171, 1846, 2342, 3692, 4684, 7384, 9368, 14768, 15223, 18736, 30446, 60892, 83141, 121784, 166282, 243568, 332564, 665128, 1080833, 1330256, 2161666, 4323332, 8646664, 17293328]

約数ペア:

[(1, 17293328), (2, 8646664), (4, 4323332), (8, 2161666), (13, 1330256), (16, 1080833), (26, 665128), (52, 332564), (71, 243568), (104, 166282), (142, 121784), (208, 83141), (284, 60892), (568, 30446), (923, 18736), (1136, 15223), (1171, 14768), (1846, 9368), (2342, 7384), (3692, 4684)]