705280996

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{181213}}^1$

素因数の和:181363

約数の個数: 24

約数和(自身を含む): 1420717760

約数和(自身を除く): 715436764

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 181213, 362426, 724852, 1268491, 2536982, 5073964, 25188607, 50377214, 100754428, 176320249, 352640498, 705280996]

約数ペア:

[(1, 705280996), (2, 352640498), (4, 176320249), (7, 100754428), (14, 50377214), (28, 25188607), (139, 5073964), (278, 2536982), (556, 1268491), (973, 724852), (1946, 362426), (3892, 181213)]