4145742

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 40

約数和(自身を含む): 9406056

約数和(自身を除く): 5260314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 163, 314, 326, 471, 489, 942, 978, 1413, 1467, 2826, 2934, 4239, 4401, 8478, 8802, 12717, 13203, 25434, 25591, 26406, 51182, 76773, 153546, 230319, 460638, 690957, 1381914, 2072871, 4145742]

約数ペア:

[(1, 4145742), (2, 2072871), (3, 1381914), (6, 690957), (9, 460638), (18, 230319), (27, 153546), (54, 76773), (81, 51182), (157, 26406), (162, 25591), (163, 25434), (314, 13203), (326, 12717), (471, 8802), (489, 8478), (942, 4401), (978, 4239), (1413, 2934), (1467, 2826)]