21000953434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1\times {\mathrm{330131}}^1$

素因数の和:332021

約数の個数: 16

約数和(自身を含む): 33372383616

約数和(自身を除く): 12371430182

約数列:

[1, 2, 17, 34, 1871, 3742, 31807, 63614, 330131, 660262, 5612227, 11224454, 617675101, 1235350202, 10500476717, 21000953434]

約数ペア:

[(1, 21000953434), (2, 10500476717), (17, 1235350202), (34, 617675101), (1871, 11224454), (3742, 5612227), (31807, 660262), (63614, 330131)]