7897318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 14206752

約数和(自身を除く): 6309434

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 521, 583, 689, 1042, 1166, 1378, 5731, 6773, 7579, 11462, 13546, 15158, 27613, 55226, 74503, 149006, 303743, 358969, 607486, 717938, 3948659, 7897318]

約数ペア:

[(1, 7897318), (2, 3948659), (11, 717938), (13, 607486), (22, 358969), (26, 303743), (53, 149006), (106, 74503), (143, 55226), (286, 27613), (521, 15158), (583, 13546), (689, 11462), (1042, 7579), (1166, 6773), (1378, 5731)]