22038704

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 44259072

約数和(自身を除く): 22220368

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 311, 344, 412, 622, 688, 824, 1244, 1648, 2488, 4429, 4976, 8858, 13373, 17716, 26746, 32033, 35432, 53492, 64066, 70864, 106984, 128132, 213968, 256264, 512528, 1377419, 2754838, 5509676, 11019352, 22038704]

約数ペア:

[(1, 22038704), (2, 11019352), (4, 5509676), (8, 2754838), (16, 1377419), (43, 512528), (86, 256264), (103, 213968), (172, 128132), (206, 106984), (311, 70864), (344, 64066), (412, 53492), (622, 35432), (688, 32033), (824, 26746), (1244, 17716), (1648, 13373), (2488, 8858), (4429, 4976)]