2021697566

素因数分解:

$2^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{35507}}^1$

素因数の和:35613

約数の個数: 32

約数和(自身を含む): 3579206400

約数和(自身を除く): 1557508834

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 343, 581, 686, 1162, 4067, 8134, 28469, 35507, 56938, 71014, 248549, 497098, 1739843, 2947081, 3479686, 5894162, 12178901, 20629567, 24357802, 41259134, 144406969, 288813938, 1010848783, 2021697566]

約数ペア:

[(1, 2021697566), (2, 1010848783), (7, 288813938), (14, 144406969), (49, 41259134), (83, 24357802), (98, 20629567), (166, 12178901), (343, 5894162), (581, 3479686), (686, 2947081), (1162, 1739843), (4067, 497098), (8134, 248549), (28469, 71014), (35507, 56938)]