2128743486

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{269393}}^1$

素因数の和:269840

約数の個数: 24

約数和(自身を含む): 4622801040

約数和(自身を除く): 2494057554

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 269393, 538786, 808179, 1616358, 2424537, 4849074, 118263527, 236527054, 354790581, 709581162, 1064371743, 2128743486]

約数ペア:

[(1, 2128743486), (2, 1064371743), (3, 709581162), (6, 354790581), (9, 236527054), (18, 118263527), (439, 4849074), (878, 2424537), (1317, 1616358), (2634, 808179), (3951, 538786), (7902, 269393)]