207901424

素因数分解:

$2^4\times {\mathrm{2801}}^1\times {\mathrm{4639}}^1$

素因数の和:7448

約数の個数: 20

約数和(自身を含む): 403039680

約数和(自身を除く): 195138256

約数列:

[1, 2, 4, 8, 16, 2801, 4639, 5602, 9278, 11204, 18556, 22408, 37112, 44816, 74224, 12993839, 25987678, 51975356, 103950712, 207901424]

約数ペア:

[(1, 207901424), (2, 103950712), (4, 51975356), (8, 25987678), (16, 12993839), (2801, 74224), (4639, 44816), (5602, 37112), (9278, 22408), (11204, 18556)]