27785992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 57981420

約数和(自身を除く): 30195428

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 71, 104, 106, 142, 212, 284, 424, 568, 689, 923, 1378, 1846, 2756, 3692, 3763, 5041, 5512, 7384, 7526, 10082, 15052, 20164, 30104, 40328, 48919, 65533, 97838, 131066, 195676, 262132, 267173, 391352, 524264, 534346, 1068692, 2137384, 3473249, 6946498, 13892996, 27785992]

約数ペア:

[(1, 27785992), (2, 13892996), (4, 6946498), (8, 3473249), (13, 2137384), (26, 1068692), (52, 534346), (53, 524264), (71, 391352), (104, 267173), (106, 262132), (142, 195676), (212, 131066), (284, 97838), (424, 65533), (568, 48919), (689, 40328), (923, 30104), (1378, 20164), (1846, 15052), (2756, 10082), (3692, 7526), (3763, 7384), (5041, 5512)]