389968212

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{691433}}^1$

素因数の和:691487

約数の個数: 24

約数和(自身を含む): 929287296

約数和(自身を除く): 539319084

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 691433, 1382866, 2074299, 2765732, 4148598, 8297196, 32497351, 64994702, 97492053, 129989404, 194984106, 389968212]

約数ペア:

[(1, 389968212), (2, 194984106), (3, 129989404), (4, 97492053), (6, 64994702), (12, 32497351), (47, 8297196), (94, 4148598), (141, 2765732), (188, 2074299), (282, 1382866), (564, 691433)]