43164784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{207523}}^1$

素因数の和:207544

約数の個数: 20

約数和(自身を含む): 90065416

約数和(自身を除く): 46900632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 207523, 415046, 830092, 1660184, 2697799, 3320368, 5395598, 10791196, 21582392, 43164784]

約数ペア:

[(1, 43164784), (2, 21582392), (4, 10791196), (8, 5395598), (13, 3320368), (16, 2697799), (26, 1660184), (52, 830092), (104, 415046), (208, 207523)]