28458452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 57746304

約数和(自身を除く): 29287852

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 61, 92, 122, 244, 253, 461, 506, 671, 922, 1012, 1342, 1403, 1844, 2684, 2806, 5071, 5612, 10142, 10603, 15433, 20284, 21206, 28121, 30866, 42412, 56242, 61732, 112484, 116633, 233266, 309331, 466532, 618662, 646783, 1237324, 1293566, 2587132, 7114613, 14229226, 28458452]

約数ペア:

[(1, 28458452), (2, 14229226), (4, 7114613), (11, 2587132), (22, 1293566), (23, 1237324), (44, 646783), (46, 618662), (61, 466532), (92, 309331), (122, 233266), (244, 116633), (253, 112484), (461, 61732), (506, 56242), (671, 42412), (922, 30866), (1012, 28121), (1342, 21206), (1403, 20284), (1844, 15433), (2684, 10603), (2806, 10142), (5071, 5612)]