47497828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{54721}}^1$

素因数の和:54763

約数の個数: 24

約数和(自身を含む): 98061824

約数和(自身を除く): 50563996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 54721, 109442, 218884, 383047, 766094, 1532188, 1696351, 3392702, 6785404, 11874457, 23748914, 47497828]

約数ペア:

[(1, 47497828), (2, 23748914), (4, 11874457), (7, 6785404), (14, 3392702), (28, 1696351), (31, 1532188), (62, 766094), (124, 383047), (217, 218884), (434, 109442), (868, 54721)]