419065946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3967}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 719953920

約数和(自身を除く): 300887974

約数列:

[1, 2, 13, 17, 26, 34, 221, 239, 442, 478, 3107, 3967, 4063, 6214, 7934, 8126, 51571, 52819, 67439, 103142, 105638, 134878, 876707, 948113, 1753414, 1896226, 12325469, 16117921, 24650938, 32235842, 209532973, 419065946]

約数ペア:

[(1, 419065946), (2, 209532973), (13, 32235842), (17, 24650938), (26, 16117921), (34, 12325469), (221, 1896226), (239, 1753414), (442, 948113), (478, 876707), (3107, 134878), (3967, 105638), (4063, 103142), (6214, 67439), (7934, 52819), (8126, 51571)]