21821735614

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{86599}}^1$

素因数の和:87088

約数の個数: 32

約数和(自身を含む): 38408832000

約数和(自身を除く): 16587096386

約数列:

[1, 2, 7, 14, 41, 82, 287, 439, 574, 878, 3073, 6146, 17999, 35998, 86599, 125993, 173198, 251986, 606193, 1212386, 3550559, 7101118, 24853913, 38016961, 49707826, 76033922, 266118727, 532237454, 1558695401, 3117390802, 10910867807, 21821735614]

約数ペア:

[(1, 21821735614), (2, 10910867807), (7, 3117390802), (14, 1558695401), (41, 532237454), (82, 266118727), (287, 76033922), (439, 49707826), (574, 38016961), (878, 24853913), (3073, 7101118), (6146, 3550559), (17999, 1212386), (35998, 606193), (86599, 251986), (125993, 173198)]