21928374

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31237}}^1$

素因数の和:31261

約数の個数: 32

約数和(自身を含む): 52479840

約数和(自身を除く): 30551466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 31237, 62474, 93711, 187422, 281133, 406081, 562266, 812162, 843399, 1218243, 1686798, 2436486, 3654729, 7309458, 10964187, 21928374]

約数ペア:

[(1, 21928374), (2, 10964187), (3, 7309458), (6, 3654729), (9, 2436486), (13, 1686798), (18, 1218243), (26, 843399), (27, 812162), (39, 562266), (54, 406081), (78, 281133), (117, 187422), (234, 93711), (351, 62474), (702, 31237)]