1561644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{6197}}^1$

素因数の和:6214

約数の個数: 36

約数和(自身を含む): 4512144

約数和(自身を除く): 2950500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 6197, 12394, 18591, 24788, 37182, 43379, 55773, 74364, 86758, 111546, 130137, 173516, 223092, 260274, 390411, 520548, 780822, 1561644]

約数ペア:

[(1, 1561644), (2, 780822), (3, 520548), (4, 390411), (6, 260274), (7, 223092), (9, 173516), (12, 130137), (14, 111546), (18, 86758), (21, 74364), (28, 55773), (36, 43379), (42, 37182), (63, 24788), (84, 18591), (126, 12394), (252, 6197)]