401067458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 665687808

約数和(自身を除く): 264620350

約数列:

[1, 2, 11, 22, 107, 214, 347, 491, 694, 982, 1177, 2354, 3817, 5401, 7634, 10802, 37129, 52537, 74258, 105074, 170377, 340754, 408419, 577907, 816838, 1155814, 1874147, 3748294, 18230339, 36460678, 200533729, 401067458]

約数ペア:

[(1, 401067458), (2, 200533729), (11, 36460678), (22, 18230339), (107, 3748294), (214, 1874147), (347, 1155814), (491, 816838), (694, 577907), (982, 408419), (1177, 340754), (2354, 170377), (3817, 105074), (5401, 74258), (7634, 52537), (10802, 37129)]