1789494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 4133376

約数和(自身を除く): 2343882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 311, 411, 622, 822, 933, 959, 1866, 1918, 2177, 2877, 4354, 5754, 6531, 13062, 42607, 85214, 127821, 255642, 298249, 596498, 894747, 1789494]

約数ペア:

[(1, 1789494), (2, 894747), (3, 596498), (6, 298249), (7, 255642), (14, 127821), (21, 85214), (42, 42607), (137, 13062), (274, 6531), (311, 5754), (411, 4354), (622, 2877), (822, 2177), (933, 1918), (959, 1866)]