12426894

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 28312128

約数和(自身を除く): 15885234

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 397, 423, 666, 794, 846, 1191, 1739, 2382, 3478, 3573, 5217, 7146, 10434, 14689, 15651, 18659, 29378, 31302, 37318, 44067, 55977, 88134, 111954, 132201, 167931, 264402, 335862, 690383, 1380766, 2071149, 4142298, 6213447, 12426894]

約数ペア:

[(1, 12426894), (2, 6213447), (3, 4142298), (6, 2071149), (9, 1380766), (18, 690383), (37, 335862), (47, 264402), (74, 167931), (94, 132201), (111, 111954), (141, 88134), (222, 55977), (282, 44067), (333, 37318), (397, 31302), (423, 29378), (666, 18659), (794, 15651), (846, 14689), (1191, 10434), (1739, 7146), (2382, 5217), (3478, 3573)]