28176564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7853}}^1$

素因数の和:7896

約数の個数: 48

約数和(自身を含む): 73890432

約数和(自身を除く): 45713868

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 7853, 15706, 23559, 31412, 47118, 94236, 102089, 180619, 204178, 306267, 361238, 408356, 541857, 612534, 722476, 1083714, 1225068, 2167428, 2348047, 4696094, 7044141, 9392188, 14088282, 28176564]

約数ペア:

[(1, 28176564), (2, 14088282), (3, 9392188), (4, 7044141), (6, 4696094), (12, 2348047), (13, 2167428), (23, 1225068), (26, 1083714), (39, 722476), (46, 612534), (52, 541857), (69, 408356), (78, 361238), (92, 306267), (138, 204178), (156, 180619), (276, 102089), (299, 94236), (598, 47118), (897, 31412), (1196, 23559), (1794, 15706), (3588, 7853)]