28921884

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{77747}}^1$

素因数の和:77785

約数の個数: 24

約数和(自身を含む): 69662208

約数和(自身を除く): 40740324

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 77747, 155494, 233241, 310988, 466482, 932964, 2410157, 4820314, 7230471, 9640628, 14460942, 28921884]

約数ペア:

[(1, 28921884), (2, 14460942), (3, 9640628), (4, 7230471), (6, 4820314), (12, 2410157), (31, 932964), (62, 466482), (93, 310988), (124, 233241), (186, 155494), (372, 77747)]