642845742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1391441}}^1$

素因数の和:1391464

約数の個数: 32

約数和(自身を含む): 1602941184

約数和(自身を除く): 960095442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1391441, 2782882, 4174323, 8348646, 9740087, 15305851, 19480174, 29220261, 30611702, 45917553, 58440522, 91835106, 107140957, 214281914, 321422871, 642845742]

約数ペア:

[(1, 642845742), (2, 321422871), (3, 214281914), (6, 107140957), (7, 91835106), (11, 58440522), (14, 45917553), (21, 30611702), (22, 29220261), (33, 19480174), (42, 15305851), (66, 9740087), (77, 8348646), (154, 4174323), (231, 2782882), (462, 1391441)]