56905914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10889}}^1$

素因数の和:10974

約数の個数: 32

約数和(自身を含む): 124407360

約数和(自身を除く): 67501446

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 10889, 21778, 32667, 65334, 141557, 283114, 424671, 729563, 849342, 1459126, 2188689, 4377378, 9484319, 18968638, 28452957, 56905914]

約数ペア:

[(1, 56905914), (2, 28452957), (3, 18968638), (6, 9484319), (13, 4377378), (26, 2188689), (39, 1459126), (67, 849342), (78, 729563), (134, 424671), (201, 283114), (402, 141557), (871, 65334), (1742, 32667), (2613, 21778), (5226, 10889)]