28354928

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:694

約数の個数: 60

約数和(自身を含む): 65096280

約数和(自身を除く): 36741352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 98, 112, 118, 196, 236, 392, 413, 472, 613, 784, 826, 944, 1226, 1652, 2452, 2891, 3304, 4291, 4904, 5782, 6608, 8582, 9808, 11564, 17164, 23128, 30037, 34328, 36167, 46256, 60074, 68656, 72334, 120148, 144668, 240296, 253169, 289336, 480592, 506338, 578672, 1012676, 1772183, 2025352, 3544366, 4050704, 7088732, 14177464, 28354928]

約数ペア:

[(1, 28354928), (2, 14177464), (4, 7088732), (7, 4050704), (8, 3544366), (14, 2025352), (16, 1772183), (28, 1012676), (49, 578672), (56, 506338), (59, 480592), (98, 289336), (112, 253169), (118, 240296), (196, 144668), (236, 120148), (392, 72334), (413, 68656), (472, 60074), (613, 46256), (784, 36167), (826, 34328), (944, 30037), (1226, 23128), (1652, 17164), (2452, 11564), (2891, 9808), (3304, 8582), (4291, 6608), (4904, 5782)]