1730120872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{12721477}}^1$

素因数の和:12721500

約数の個数: 16

約数和(自身を含む): 3434799060

約数和(自身を除く): 1704678188

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 12721477, 25442954, 50885908, 101771816, 216265109, 432530218, 865060436, 1730120872]

約数ペア:

[(1, 1730120872), (2, 865060436), (4, 432530218), (8, 216265109), (17, 101771816), (34, 50885908), (68, 25442954), (136, 12721477)]