859384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 1749600

約数和(自身を除く): 890216

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 89, 136, 142, 178, 284, 356, 568, 712, 1207, 1513, 2414, 3026, 4828, 6052, 6319, 9656, 12104, 12638, 25276, 50552, 107423, 214846, 429692, 859384]

約数ペア:

[(1, 859384), (2, 429692), (4, 214846), (8, 107423), (17, 50552), (34, 25276), (68, 12638), (71, 12104), (89, 9656), (136, 6319), (142, 6052), (178, 4828), (284, 3026), (356, 2414), (568, 1513), (712, 1207)]