56416458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18919}}^1$

素因数の和:19002

約数の個数: 32

約数和(自身を含む): 130775040

約数和(自身を除く): 74358582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 18919, 37838, 56757, 113514, 132433, 264866, 397299, 794598, 1343249, 2686498, 4029747, 8059494, 9402743, 18805486, 28208229, 56416458]

約数ペア:

[(1, 56416458), (2, 28208229), (3, 18805486), (6, 9402743), (7, 8059494), (14, 4029747), (21, 2686498), (42, 1343249), (71, 794598), (142, 397299), (213, 264866), (426, 132433), (497, 113514), (994, 56757), (1491, 37838), (2982, 18919)]