2205938588

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{278387}}^1$

素因数の和:278681

約数の個数: 24

約数和(自身を含む): 4427482752

約数和(自身を除く): 2221544164

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 278387, 556774, 1113548, 1948709, 3897418, 7794836, 78783521, 157567042, 315134084, 551484647, 1102969294, 2205938588]

約数ペア:

[(1, 2205938588), (2, 1102969294), (4, 551484647), (7, 315134084), (14, 157567042), (28, 78783521), (283, 7794836), (566, 3897418), (1132, 1948709), (1981, 1113548), (3962, 556774), (7924, 278387)]