1345404014

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1\times {\mathrm{8111}}^1$

素因数の和:8731

約数の個数: 16

約数和(自身を含む): 2033418816

約数和(自身を除く): 688014802

約数列:

[1, 2, 197, 394, 421, 842, 8111, 16222, 82937, 165874, 1597867, 3195734, 3414731, 6829462, 672702007, 1345404014]

約数ペア:

[(1, 1345404014), (2, 672702007), (197, 6829462), (394, 3414731), (421, 3195734), (842, 1597867), (8111, 165874), (16222, 82937)]