31505032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13171}}^1$

素因数の和:13213

約数の個数: 32

約数和(自身を含む): 66386880

約数和(自身を除く): 34881848

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 13171, 26342, 52684, 105368, 171223, 302933, 342446, 605866, 684892, 1211732, 1369784, 2423464, 3938129, 7876258, 15752516, 31505032]

約数ペア:

[(1, 31505032), (2, 15752516), (4, 7876258), (8, 3938129), (13, 2423464), (23, 1369784), (26, 1211732), (46, 684892), (52, 605866), (92, 342446), (104, 302933), (184, 171223), (299, 105368), (598, 52684), (1196, 26342), (2392, 13171)]