2145474

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 4847040

約数和(自身を除く): 2701566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 593, 603, 1186, 1206, 1779, 1809, 3558, 3618, 5337, 10674, 16011, 32022, 39731, 79462, 119193, 238386, 357579, 715158, 1072737, 2145474]

約数ペア:

[(1, 2145474), (2, 1072737), (3, 715158), (6, 357579), (9, 238386), (18, 119193), (27, 79462), (54, 39731), (67, 32022), (134, 16011), (201, 10674), (402, 5337), (593, 3618), (603, 3558), (1186, 1809), (1206, 1779)]