28275952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 58924800

約数和(自身を除く): 30648848

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 1979, 3572, 3958, 7144, 7916, 14288, 15832, 31664, 37601, 75202, 93013, 150404, 186026, 300808, 372052, 601616, 744104, 1488208, 1767247, 3534494, 7068988, 14137976, 28275952]

約数ペア:

[(1, 28275952), (2, 14137976), (4, 7068988), (8, 3534494), (16, 1767247), (19, 1488208), (38, 744104), (47, 601616), (76, 372052), (94, 300808), (152, 186026), (188, 150404), (304, 93013), (376, 75202), (752, 37601), (893, 31664), (1786, 15832), (1979, 14288), (3572, 7916), (3958, 7144)]