389724

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 930048

約数和(自身を除く): 540324

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 691, 1382, 2073, 2764, 4146, 8292, 32477, 64954, 97431, 129908, 194862, 389724]

約数ペア:

[(1, 389724), (2, 194862), (3, 129908), (4, 97431), (6, 64954), (12, 32477), (47, 8292), (94, 4146), (141, 2764), (188, 2073), (282, 1382), (564, 691)]