2008498552

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{153743}}^1$

素因数の和:153843

約数の個数: 32

約数和(自身を含む): 3985044480

約数和(自身を除く): 1976545928

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 6532, 13064, 153743, 307486, 614972, 1229944, 3536089, 7072178, 10915753, 14144356, 21831506, 28288712, 43663012, 87326024, 251062319, 502124638, 1004249276, 2008498552]

約数ペア:

[(1, 2008498552), (2, 1004249276), (4, 502124638), (8, 251062319), (23, 87326024), (46, 43663012), (71, 28288712), (92, 21831506), (142, 14144356), (184, 10915753), (284, 7072178), (568, 3536089), (1633, 1229944), (3266, 614972), (6532, 307486), (13064, 153743)]