28666924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 61528320

約数和(自身を除く): 32861396

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 2179, 3289, 4358, 6578, 8716, 13156, 23969, 28327, 47938, 50117, 56654, 95876, 100234, 113308, 200468, 311597, 551287, 623194, 651521, 1102574, 1246388, 1303042, 2205148, 2606084, 7166731, 14333462, 28666924]

約数ペア:

[(1, 28666924), (2, 14333462), (4, 7166731), (11, 2606084), (13, 2205148), (22, 1303042), (23, 1246388), (26, 1102574), (44, 651521), (46, 623194), (52, 551287), (92, 311597), (143, 200468), (253, 113308), (286, 100234), (299, 95876), (506, 56654), (572, 50117), (598, 47938), (1012, 28327), (1196, 23969), (2179, 13156), (3289, 8716), (4358, 6578)]