3720798

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:920

約数の個数: 24

約数和(自身を含む): 8097336

約数和(自身を除く): 4376538

約数列:

[1, 2, 3, 6, 9, 18, 421, 491, 842, 982, 1263, 1473, 2526, 2946, 3789, 4419, 7578, 8838, 206711, 413422, 620133, 1240266, 1860399, 3720798]

約数ペア:

[(1, 3720798), (2, 1860399), (3, 1240266), (6, 620133), (9, 413422), (18, 206711), (421, 8838), (491, 7578), (842, 4419), (982, 3789), (1263, 2946), (1473, 2526)]