31026654

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{10979}}^1$

素因数の和:11144

約数の個数: 24

約数和(自身を含む): 67658760

約数和(自身を除く): 36632106

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 10979, 21958, 32937, 65874, 98811, 197622, 1723703, 3447406, 5171109, 10342218, 15513327, 31026654]

約数ペア:

[(1, 31026654), (2, 15513327), (3, 10342218), (6, 5171109), (9, 3447406), (18, 1723703), (157, 197622), (314, 98811), (471, 65874), (942, 32937), (1413, 21958), (2826, 10979)]