28713704

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 55277640

約数和(自身を除く): 26563936

約数列:

[1, 2, 4, 8, 53, 106, 212, 241, 281, 424, 482, 562, 964, 1124, 1928, 2248, 12773, 14893, 25546, 29786, 51092, 59572, 67721, 102184, 119144, 135442, 270884, 541768, 3589213, 7178426, 14356852, 28713704]

約数ペア:

[(1, 28713704), (2, 14356852), (4, 7178426), (8, 3589213), (53, 541768), (106, 270884), (212, 135442), (241, 119144), (281, 102184), (424, 67721), (482, 59572), (562, 51092), (964, 29786), (1124, 25546), (1928, 14893), (2248, 12773)]