63947962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{23879}}^1$

素因数の和:23997

約数の個数: 16

約数和(自身を含む): 104307840

約数和(自身を除く): 40359878

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 23879, 47758, 310427, 620854, 2459537, 4919074, 31973981, 63947962]

約数ペア:

[(1, 63947962), (2, 31973981), (13, 4919074), (26, 2459537), (103, 620854), (206, 310427), (1339, 47758), (2678, 23879)]