1313508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 3691520

約数和(自身を除く): 2378012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 823, 1596, 1646, 2469, 3292, 4938, 5761, 9876, 11522, 15637, 17283, 23044, 31274, 34566, 46911, 62548, 69132, 93822, 109459, 187644, 218918, 328377, 437836, 656754, 1313508]

約数ペア:

[(1, 1313508), (2, 656754), (3, 437836), (4, 328377), (6, 218918), (7, 187644), (12, 109459), (14, 93822), (19, 69132), (21, 62548), (28, 46911), (38, 34566), (42, 31274), (57, 23044), (76, 17283), (84, 15637), (114, 11522), (133, 9876), (228, 5761), (266, 4938), (399, 3292), (532, 2469), (798, 1646), (823, 1596)]