4372784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21023}}^1$

素因数の和:21044

約数の個数: 20

約数和(自身を含む): 9124416

約数和(自身を除く): 4751632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21023, 42046, 84092, 168184, 273299, 336368, 546598, 1093196, 2186392, 4372784]

約数ペア:

[(1, 4372784), (2, 2186392), (4, 1093196), (8, 546598), (13, 336368), (16, 273299), (26, 168184), (52, 84092), (104, 42046), (208, 21023)]