1664157026

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1\times {\mathrm{1489}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 2887691520

約数和(自身を除く): 1223534494

約数列:

[1, 2, 7, 14, 97, 194, 679, 823, 1358, 1489, 1646, 2978, 5761, 10423, 11522, 20846, 79831, 144433, 159662, 288866, 558817, 1011031, 1117634, 1225447, 2022062, 2450894, 8578129, 17156258, 118868359, 237736718, 832078513, 1664157026]

約数ペア:

[(1, 1664157026), (2, 832078513), (7, 237736718), (14, 118868359), (97, 17156258), (194, 8578129), (679, 2450894), (823, 2022062), (1358, 1225447), (1489, 1117634), (1646, 1011031), (2978, 558817), (5761, 288866), (10423, 159662), (11522, 144433), (20846, 79831)]