28263112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2927}}^1$

素因数の和:3021

約数の個数: 32

約数和(自身を含む): 56920320

約数和(自身を除く): 28657208

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 2927, 4828, 5854, 9656, 11708, 23416, 49759, 99518, 199036, 207817, 398072, 415634, 831268, 1662536, 3532889, 7065778, 14131556, 28263112]

約数ペア:

[(1, 28263112), (2, 14131556), (4, 7065778), (8, 3532889), (17, 1662536), (34, 831268), (68, 415634), (71, 398072), (136, 207817), (142, 199036), (284, 99518), (568, 49759), (1207, 23416), (2414, 11708), (2927, 9656), (4828, 5854)]