1920436

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 3882816

約数和(自身を除く): 1962380

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 641, 749, 1282, 1498, 2564, 2996, 4487, 8974, 17948, 68587, 137174, 274348, 480109, 960218, 1920436]

約数ペア:

[(1, 1920436), (2, 960218), (4, 480109), (7, 274348), (14, 137174), (28, 68587), (107, 17948), (214, 8974), (428, 4487), (641, 2996), (749, 2564), (1282, 1498)]