28618352

素因数分解:

$2^4\times 7^2\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 60

約数和(自身を含む): 65181096

約数和(自身を除く): 36562744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 173, 196, 211, 346, 392, 422, 692, 784, 844, 1211, 1384, 1477, 1688, 2422, 2768, 2954, 3376, 4844, 5908, 8477, 9688, 10339, 11816, 16954, 19376, 20678, 23632, 33908, 36503, 41356, 67816, 73006, 82712, 135632, 146012, 165424, 255521, 292024, 511042, 584048, 1022084, 1788647, 2044168, 3577294, 4088336, 7154588, 14309176, 28618352]

約数ペア:

[(1, 28618352), (2, 14309176), (4, 7154588), (7, 4088336), (8, 3577294), (14, 2044168), (16, 1788647), (28, 1022084), (49, 584048), (56, 511042), (98, 292024), (112, 255521), (173, 165424), (196, 146012), (211, 135632), (346, 82712), (392, 73006), (422, 67816), (692, 41356), (784, 36503), (844, 33908), (1211, 23632), (1384, 20678), (1477, 19376), (1688, 16954), (2422, 11816), (2768, 10339), (2954, 9688), (3376, 8477), (4844, 5908)]