17945102

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21013}}^1$

素因数の和:21083

約数の個数: 16

約数和(自身を含む): 31268832

約数和(自身を除く): 13323730

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 21013, 42026, 147091, 294182, 1281793, 2563586, 8972551, 17945102]

約数ペア:

[(1, 17945102), (2, 8972551), (7, 2563586), (14, 1281793), (61, 294182), (122, 147091), (427, 42026), (854, 21013)]