28453424

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 56895168

約数和(自身を除く): 28441744

約数列:

[1, 2, 4, 8, 16, 47, 94, 157, 188, 241, 314, 376, 482, 628, 752, 964, 1256, 1928, 2512, 3856, 7379, 11327, 14758, 22654, 29516, 37837, 45308, 59032, 75674, 90616, 118064, 151348, 181232, 302696, 605392, 1778339, 3556678, 7113356, 14226712, 28453424]

約数ペア:

[(1, 28453424), (2, 14226712), (4, 7113356), (8, 3556678), (16, 1778339), (47, 605392), (94, 302696), (157, 181232), (188, 151348), (241, 118064), (314, 90616), (376, 75674), (482, 59032), (628, 45308), (752, 37837), (964, 29516), (1256, 22654), (1928, 14758), (2512, 11327), (3856, 7379)]