11988574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7559}}^1$

素因数の和:7635

約数の個数: 16

約数和(自身を含む): 19686240

約数和(自身を除く): 7697666

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 7559, 15118, 98267, 196534, 461099, 922198, 5994287, 11988574]

約数ペア:

[(1, 11988574), (2, 5994287), (13, 922198), (26, 461099), (61, 196534), (122, 98267), (793, 15118), (1586, 7559)]