53891994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1723}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 116432064

約数和(自身を除く): 62540070

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1203, 1723, 2406, 3446, 5169, 5213, 10338, 10426, 15639, 22399, 31278, 44798, 67197, 134394, 690923, 1381846, 2072769, 4145538, 8981999, 17963998, 26945997, 53891994]

約数ペア:

[(1, 53891994), (2, 26945997), (3, 17963998), (6, 8981999), (13, 4145538), (26, 2072769), (39, 1381846), (78, 690923), (401, 134394), (802, 67197), (1203, 44798), (1723, 31278), (2406, 22399), (3446, 15639), (5169, 10426), (5213, 10338)]