7840338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 17217792

約数和(自身を除く): 9377454

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 563, 633, 1126, 1266, 1689, 2321, 3378, 4642, 6193, 6963, 12386, 13926, 18579, 37158, 118793, 237586, 356379, 712758, 1306723, 2613446, 3920169, 7840338]

約数ペア:

[(1, 7840338), (2, 3920169), (3, 2613446), (6, 1306723), (11, 712758), (22, 356379), (33, 237586), (66, 118793), (211, 37158), (422, 18579), (563, 13926), (633, 12386), (1126, 6963), (1266, 6193), (1689, 4642), (2321, 3378)]