855403458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1566673}}^1$

素因数の和:1566698

約数の個数: 32

約数和(自身を含む): 2105609856

約数和(自身を除く): 1250206398

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1566673, 3133346, 4700019, 9400038, 10966711, 20366749, 21933422, 32900133, 40733498, 61100247, 65800266, 122200494, 142567243, 285134486, 427701729, 855403458]

約数ペア:

[(1, 855403458), (2, 427701729), (3, 285134486), (6, 142567243), (7, 122200494), (13, 65800266), (14, 61100247), (21, 40733498), (26, 32900133), (39, 21933422), (42, 20366749), (78, 10966711), (91, 9400038), (182, 4700019), (273, 3133346), (546, 1566673)]