404594792

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{136319}}^1$

素因数の和:136385

約数の個数: 32

約数和(自身を含む): 883353600

約数和(自身を除く): 478758808

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 136319, 272638, 545276, 954233, 1090552, 1908466, 3816932, 7224907, 7633864, 14449814, 28899628, 50574349, 57799256, 101148698, 202297396, 404594792]

約数ペア:

[(1, 404594792), (2, 202297396), (4, 101148698), (7, 57799256), (8, 50574349), (14, 28899628), (28, 14449814), (53, 7633864), (56, 7224907), (106, 3816932), (212, 1908466), (371, 1090552), (424, 954233), (742, 545276), (1484, 272638), (2968, 136319)]