31131374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6977}}^1$

素因数の和:7099

約数の個数: 16

約数和(自身を含む): 49236768

約数和(自身を除く): 18105394

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 6977, 13954, 160471, 320942, 676769, 1353538, 15565687, 31131374]

約数ペア:

[(1, 31131374), (2, 15565687), (23, 1353538), (46, 676769), (97, 320942), (194, 160471), (2231, 13954), (4462, 6977)]