638804796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7604819}}^1$

素因数の和:7604833

約数の個数: 24

約数和(自身を含む): 1703479680

約数和(自身を除く): 1064674884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7604819, 15209638, 22814457, 30419276, 45628914, 53233733, 91257828, 106467466, 159701199, 212934932, 319402398, 638804796]

約数ペア:

[(1, 638804796), (2, 319402398), (3, 212934932), (4, 159701199), (6, 106467466), (7, 91257828), (12, 53233733), (14, 45628914), (21, 30419276), (28, 22814457), (42, 15209638), (84, 7604819)]