2012802256

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{300239}}^1$

素因数の和:300666

約数の個数: 20

約数和(自身を含む): 3909124800

約数和(自身を除く): 1896322544

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 300239, 600478, 1200956, 2401912, 4803824, 125800141, 251600282, 503200564, 1006401128, 2012802256]

約数ペア:

[(1, 2012802256), (2, 1006401128), (4, 503200564), (8, 251600282), (16, 125800141), (419, 4803824), (838, 2401912), (1676, 1200956), (3352, 600478), (6704, 300239)]