51774268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142237}}^1$

素因数の和:142261

約数の個数: 24

約数和(自身を含む): 111514592

約数和(自身を除く): 59740324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 142237, 284474, 568948, 995659, 1849081, 1991318, 3698162, 3982636, 7396324, 12943567, 25887134, 51774268]

約数ペア:

[(1, 51774268), (2, 25887134), (4, 12943567), (7, 7396324), (13, 3982636), (14, 3698162), (26, 1991318), (28, 1849081), (52, 995659), (91, 568948), (182, 284474), (364, 142237)]