217952966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{34519}}^1$

素因数の和:34580

約数の個数: 32

約数和(自身を含む): 417553920

約数和(自身を除く): 199600954

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 34519, 69038, 241633, 379709, 483266, 759418, 1415279, 2657963, 2830558, 5315926, 9906953, 15568069, 19813906, 31136138, 108976483, 217952966]

約数ペア:

[(1, 217952966), (2, 108976483), (7, 31136138), (11, 19813906), (14, 15568069), (22, 9906953), (41, 5315926), (77, 2830558), (82, 2657963), (154, 1415279), (287, 759418), (451, 483266), (574, 379709), (902, 241633), (3157, 69038), (6314, 34519)]