28524430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1009}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 56285280

約数和(自身を除く): 27760850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1009, 1285, 2018, 2570, 2827, 5045, 5654, 10090, 11099, 14135, 22198, 28270, 55495, 110990, 259313, 518626, 1296565, 2593130, 2852443, 5704886, 14262215, 28524430]

約数ペア:

[(1, 28524430), (2, 14262215), (5, 5704886), (10, 2852443), (11, 2593130), (22, 1296565), (55, 518626), (110, 259313), (257, 110990), (514, 55495), (1009, 28270), (1285, 22198), (2018, 14135), (2570, 11099), (2827, 10090), (5045, 5654)]