788996738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 1250750592

約数和(自身を除く): 461753854

約数列:

[1, 2, 23, 46, 181, 193, 362, 386, 491, 982, 4163, 4439, 8326, 8878, 11293, 22586, 34933, 69866, 88871, 94763, 177742, 189526, 803459, 1606918, 2044033, 2179549, 4088066, 4359098, 17152103, 34304206, 394498369, 788996738]

約数ペア:

[(1, 788996738), (2, 394498369), (23, 34304206), (46, 17152103), (181, 4359098), (193, 4088066), (362, 2179549), (386, 2044033), (491, 1606918), (982, 803459), (4163, 189526), (4439, 177742), (8326, 94763), (8878, 88871), (11293, 69866), (22586, 34933)]