419904784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2018773}}^1$

素因数の和:2018794

約数の個数: 20

約数和(自身を含む): 876147916

約数和(自身を除く): 456243132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2018773, 4037546, 8075092, 16150184, 26244049, 32300368, 52488098, 104976196, 209952392, 419904784]

約数ペア:

[(1, 419904784), (2, 209952392), (4, 104976196), (8, 52488098), (13, 32300368), (16, 26244049), (26, 16150184), (52, 8075092), (104, 4037546), (208, 2018773)]