28565248

素因数分解:

$2^8\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 57379168

約数和(自身を除く): 28813920

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 256, 463, 482, 926, 964, 1852, 1928, 3704, 3856, 7408, 7712, 14816, 15424, 29632, 30848, 59264, 61696, 111583, 118528, 223166, 446332, 892664, 1785328, 3570656, 7141312, 14282624, 28565248]

約数ペア:

[(1, 28565248), (2, 14282624), (4, 7141312), (8, 3570656), (16, 1785328), (32, 892664), (64, 446332), (128, 223166), (241, 118528), (256, 111583), (463, 61696), (482, 59264), (926, 30848), (964, 29632), (1852, 15424), (1928, 14816), (3704, 7712), (3856, 7408)]