520106886

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{740893}}^1$

素因数の和:740917

約数の個数: 32

約数和(自身を含む): 1244701920

約数和(自身を除く): 724595034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 740893, 1481786, 2222679, 4445358, 6668037, 9631609, 13336074, 19263218, 20004111, 28894827, 40008222, 57789654, 86684481, 173368962, 260053443, 520106886]

約数ペア:

[(1, 520106886), (2, 260053443), (3, 173368962), (6, 86684481), (9, 57789654), (13, 40008222), (18, 28894827), (26, 20004111), (27, 19263218), (39, 13336074), (54, 9631609), (78, 6668037), (117, 4445358), (234, 2222679), (351, 1481786), (702, 740893)]