4946128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 10579680

約数和(自身を除く): 5633552

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 179, 314, 358, 628, 716, 1256, 1432, 1727, 1969, 2512, 2864, 3454, 3938, 6908, 7876, 13816, 15752, 27632, 28103, 31504, 56206, 112412, 224824, 309133, 449648, 618266, 1236532, 2473064, 4946128]

約数ペア:

[(1, 4946128), (2, 2473064), (4, 1236532), (8, 618266), (11, 449648), (16, 309133), (22, 224824), (44, 112412), (88, 56206), (157, 31504), (176, 28103), (179, 27632), (314, 15752), (358, 13816), (628, 7876), (716, 6908), (1256, 3938), (1432, 3454), (1727, 2864), (1969, 2512)]