12649502

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 19375200

約数和(自身を除く): 6725698

約数列:

[1, 2, 71, 142, 229, 389, 458, 778, 16259, 27619, 32518, 55238, 89081, 178162, 6324751, 12649502]

約数ペア:

[(1, 12649502), (2, 6324751), (71, 178162), (142, 89081), (229, 55238), (389, 32518), (458, 27619), (778, 16259)]