2183163952

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{212867}}^1$

素因数の和:213516

約数の個数: 20

約数和(自身を含む): 4236498936

約数和(自身を除く): 2053334984

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 212867, 425734, 851468, 1702936, 3405872, 136447747, 272895494, 545790988, 1091581976, 2183163952]

約数ペア:

[(1, 2183163952), (2, 1091581976), (4, 545790988), (8, 272895494), (16, 136447747), (641, 3405872), (1282, 1702936), (2564, 851468), (5128, 425734), (10256, 212867)]