28561336

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 56197440

約数和(自身を除く): 27636104

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 2053, 3478, 4106, 6956, 8212, 13912, 16424, 75961, 96491, 151922, 192982, 303844, 385964, 607688, 771928, 3570167, 7140334, 14280668, 28561336]

約数ペア:

[(1, 28561336), (2, 14280668), (4, 7140334), (8, 3570167), (37, 771928), (47, 607688), (74, 385964), (94, 303844), (148, 192982), (188, 151922), (296, 96491), (376, 75961), (1739, 16424), (2053, 13912), (3478, 8212), (4106, 6956)]