201911402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30491}}^1$

素因数の和:30554

約数の個数: 32

約数和(自身を含む): 386394624

約数和(自身を除く): 184483222

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 30491, 60982, 213437, 335401, 426874, 670802, 1311113, 2347807, 2622226, 4695614, 9177791, 14422243, 18355582, 28844486, 100955701, 201911402]

約数ペア:

[(1, 201911402), (2, 100955701), (7, 28844486), (11, 18355582), (14, 14422243), (22, 9177791), (43, 4695614), (77, 2622226), (86, 2347807), (154, 1311113), (301, 670802), (473, 426874), (602, 335401), (946, 213437), (3311, 60982), (6622, 30491)]