28258116

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 67846464

約数和(自身を除く): 39588348

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 157, 159, 212, 283, 314, 318, 471, 566, 628, 636, 849, 942, 1132, 1698, 1884, 3396, 8321, 14999, 16642, 24963, 29998, 33284, 44431, 44997, 49926, 59996, 88862, 89994, 99852, 133293, 177724, 179988, 266586, 533172, 2354843, 4709686, 7064529, 9419372, 14129058, 28258116]

約数ペア:

[(1, 28258116), (2, 14129058), (3, 9419372), (4, 7064529), (6, 4709686), (12, 2354843), (53, 533172), (106, 266586), (157, 179988), (159, 177724), (212, 133293), (283, 99852), (314, 89994), (318, 88862), (471, 59996), (566, 49926), (628, 44997), (636, 44431), (849, 33284), (942, 29998), (1132, 24963), (1698, 16642), (1884, 14999), (3396, 8321)]