1657343312

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{42331}}^1$

素因数の和:44786

約数の個数: 20

約数和(自身を含む): 3212490816

約数和(自身を除く): 1555147504

約数列:

[1, 2, 4, 8, 16, 2447, 4894, 9788, 19576, 39152, 42331, 84662, 169324, 338648, 677296, 103583957, 207167914, 414335828, 828671656, 1657343312]

約数ペア:

[(1, 1657343312), (2, 828671656), (4, 414335828), (8, 207167914), (16, 103583957), (2447, 677296), (4894, 338648), (9788, 169324), (19576, 84662), (39152, 42331)]