28271876

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 53512704

約数和(自身を除く): 25240828

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 431, 529, 713, 862, 1058, 1426, 1724, 2116, 2852, 9913, 13361, 16399, 19826, 26722, 32798, 39652, 53444, 65596, 227999, 307303, 455998, 614606, 911996, 1229212, 7067969, 14135938, 28271876]

約数ペア:

[(1, 28271876), (2, 14135938), (4, 7067969), (23, 1229212), (31, 911996), (46, 614606), (62, 455998), (92, 307303), (124, 227999), (431, 65596), (529, 53444), (713, 39652), (862, 32798), (1058, 26722), (1426, 19826), (1724, 16399), (2116, 13361), (2852, 9913)]