28823392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 61598880

約数和(自身を除く): 32775488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 193, 208, 359, 386, 416, 718, 772, 1436, 1544, 2509, 2872, 3088, 4667, 5018, 5744, 6176, 9334, 10036, 11488, 18668, 20072, 37336, 40144, 69287, 74672, 80288, 138574, 149344, 277148, 554296, 900731, 1108592, 1801462, 2217184, 3602924, 7205848, 14411696, 28823392]

約数ペア:

[(1, 28823392), (2, 14411696), (4, 7205848), (8, 3602924), (13, 2217184), (16, 1801462), (26, 1108592), (32, 900731), (52, 554296), (104, 277148), (193, 149344), (208, 138574), (359, 80288), (386, 74672), (416, 69287), (718, 40144), (772, 37336), (1436, 20072), (1544, 18668), (2509, 11488), (2872, 10036), (3088, 9334), (4667, 6176), (5018, 5744)]