28249102

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 49699584

約数和(自身を除く): 21450482

約数列:

[1, 2, 7, 14, 73, 131, 146, 211, 262, 422, 511, 917, 1022, 1477, 1834, 2954, 9563, 15403, 19126, 27641, 30806, 55282, 66941, 107821, 133882, 193487, 215642, 386974, 2017793, 4035586, 14124551, 28249102]

約数ペア:

[(1, 28249102), (2, 14124551), (7, 4035586), (14, 2017793), (73, 386974), (131, 215642), (146, 193487), (211, 133882), (262, 107821), (422, 66941), (511, 55282), (917, 30806), (1022, 27641), (1477, 19126), (1834, 15403), (2954, 9563)]