1991232358532

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{491}}^1\times {\mathrm{1373}}^1\times {\mathrm{3253}}^1$

素因数の和:5348

約数の個数: 48

約数和(自身を含む): 3510769131072

約数和(自身を除く): 1519536772540

約数列:

[1, 2, 4, 227, 454, 491, 908, 982, 1373, 1964, 2746, 3253, 5492, 6506, 13012, 111457, 222914, 311671, 445828, 623342, 674143, 738431, 1246684, 1348286, 1476862, 1597223, 2696572, 2953724, 3194446, 4466369, 6388892, 8932738, 17865476, 153030461, 306060922, 362569621, 612121844, 725139242, 1013865763, 1450278484, 2027731526, 2192987179, 4055463052, 4385974358, 8771948716, 497808089633, 995616179266, 1991232358532]

約数ペア:

[(1, 1991232358532), (2, 995616179266), (4, 497808089633), (227, 8771948716), (454, 4385974358), (491, 4055463052), (908, 2192987179), (982, 2027731526), (1373, 1450278484), (1964, 1013865763), (2746, 725139242), (3253, 612121844), (5492, 362569621), (6506, 306060922), (13012, 153030461), (111457, 17865476), (222914, 8932738), (311671, 6388892), (445828, 4466369), (623342, 3194446), (674143, 2953724), (738431, 2696572), (1246684, 1597223), (1348286, 1476862)]