28276696

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6917}}^1$

素因数の和:7003

約数の個数: 32

約数和(自身を含む): 61431840

約数和(自身を除く): 33155144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 6917, 13834, 27668, 48419, 55336, 96838, 193676, 387352, 504941, 1009882, 2019764, 3534587, 4039528, 7069174, 14138348, 28276696]

約数ペア:

[(1, 28276696), (2, 14138348), (4, 7069174), (7, 4039528), (8, 3534587), (14, 2019764), (28, 1009882), (56, 504941), (73, 387352), (146, 193676), (292, 96838), (511, 55336), (584, 48419), (1022, 27668), (2044, 13834), (4088, 6917)]