28801892

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9103}}^1$

素因数の和:9227

約数の個数: 24

約数和(自身を含む): 58119936

約数和(自身を除く): 29318044

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 9103, 18206, 36412, 63721, 127442, 254884, 1028639, 2057278, 4114556, 7200473, 14400946, 28801892]

約数ペア:

[(1, 28801892), (2, 14400946), (4, 7200473), (7, 4114556), (14, 2057278), (28, 1028639), (113, 254884), (226, 127442), (452, 63721), (791, 36412), (1582, 18206), (3164, 9103)]