12216958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7703}}^1$

素因数の和:7779

約数の個数: 16

約数和(自身を含む): 20061216

約数和(自身を除く): 7844258

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 7703, 15406, 100139, 200278, 469883, 939766, 6108479, 12216958]

約数ペア:

[(1, 12216958), (2, 6108479), (13, 939766), (26, 469883), (61, 200278), (122, 100139), (793, 15406), (1586, 7703)]