2143733993872

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{327587713}}^1$

素因数の和:327588130

約数の個数: 20

約数和(自身を含む): 4163639844940

約数和(自身を除く): 2019905851068

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 327587713, 655175426, 1310350852, 2620701704, 5241403408, 133983374617, 267966749234, 535933498468, 1071866996936, 2143733993872]

約数ペア:

[(1, 2143733993872), (2, 1071866996936), (4, 535933498468), (8, 267966749234), (16, 133983374617), (409, 5241403408), (818, 2620701704), (1636, 1310350852), (3272, 655175426), (6544, 327587713)]