20161102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1321}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 32648112

約数和(自身を除く): 12487010

約数列:

[1, 2, 13, 26, 587, 1174, 1321, 2642, 7631, 15262, 17173, 34346, 775427, 1550854, 10080551, 20161102]

約数ペア:

[(1, 20161102), (2, 10080551), (13, 1550854), (26, 775427), (587, 34346), (1174, 17173), (1321, 15262), (2642, 7631)]