28456028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{418471}}^1$

素因数の和:418492

約数の個数: 12

約数和(自身を含む): 52727472

約数和(自身を除く): 24271444

約数列:

[1, 2, 4, 17, 34, 68, 418471, 836942, 1673884, 7114007, 14228014, 28456028]

約数ペア:

[(1, 28456028), (2, 14228014), (4, 7114007), (17, 1673884), (34, 836942), (68, 418471)]