27802474

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 52001280

約数和(自身を除く): 24198806

約数列:

[1, 2, 7, 14, 29, 31, 47, 58, 62, 94, 203, 217, 329, 406, 434, 658, 899, 1363, 1457, 1798, 2209, 2726, 2914, 4418, 6293, 9541, 10199, 12586, 15463, 19082, 20398, 30926, 42253, 64061, 68479, 84506, 128122, 136958, 295771, 448427, 479353, 591542, 896854, 958706, 1985891, 3971782, 13901237, 27802474]

約数ペア:

[(1, 27802474), (2, 13901237), (7, 3971782), (14, 1985891), (29, 958706), (31, 896854), (47, 591542), (58, 479353), (62, 448427), (94, 295771), (203, 136958), (217, 128122), (329, 84506), (406, 68479), (434, 64061), (658, 42253), (899, 30926), (1363, 20398), (1457, 19082), (1798, 15463), (2209, 12586), (2726, 10199), (2914, 9541), (4418, 6293)]